./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ --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 cb07c62e0c8f9c002ab72b797de071664dce20871b109c1b4c0b79acbb73493c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:08:22,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:08:22,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:08:22,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:08:22,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:08:22,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:08:22,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:08:22,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:08:22,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:08:22,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:08:22,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:08:22,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:08:22,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:08:22,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:08:22,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:08:22,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:08:22,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:08:22,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:08:22,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:08:22,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:08:22,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:08:22,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:08:22,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:08:22,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:08:22,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:08:22,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:08:22,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:08:22,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:08:22,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:08:22,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:08:22,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:08:22,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:08:22,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:08:22,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:08:22,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:08:22,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:08:22,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:08:22,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:08:22,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:08:22,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:08:22,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:08:22,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:08:22,881 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:08:22,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:08:22,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:08:22,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:08:22,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:08:22,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:08:22,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:08:22,885 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:08:22,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:08:22,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:08:22,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:08:22,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:08:22,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:08:22,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:08:22,886 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:08:22,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:08:22,887 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:08:22,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:08:22,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:08:22,888 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:08:22,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:08:22,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:08:22,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:08:22,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:08:22,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:08:22,889 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:08:22,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:08:22,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:08:22,890 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_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb07c62e0c8f9c002ab72b797de071664dce20871b109c1b4c0b79acbb73493c [2021-11-22 23:08:23,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:08:23,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:08:23,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:08:23,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:08:23,222 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:08:23,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c [2021-11-22 23:08:23,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/data/fad194dd4/a5f57959f3454aee9656eb4d44e463b0/FLAG34c869a1d [2021-11-22 23:08:23,940 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:08:23,940 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c [2021-11-22 23:08:23,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/data/fad194dd4/a5f57959f3454aee9656eb4d44e463b0/FLAG34c869a1d [2021-11-22 23:08:24,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/data/fad194dd4/a5f57959f3454aee9656eb4d44e463b0 [2021-11-22 23:08:24,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:08:24,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:08:24,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:08:24,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:08:24,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:08:24,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266c2b9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24, skipping insertion in model container [2021-11-22 23:08:24,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:08:24,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:08:24,495 WARN L230 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_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c[913,926] [2021-11-22 23:08:24,543 WARN L230 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_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c[5977,5990] [2021-11-22 23:08:24,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:08:24,665 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:08:24,690 WARN L230 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_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c[913,926] [2021-11-22 23:08:24,712 WARN L230 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_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.12.cil-2.c[5977,5990] [2021-11-22 23:08:24,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:08:24,850 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:08:24,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24 WrapperNode [2021-11-22 23:08:24,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:08:24,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:08:24,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:08:24,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:08:24,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,961 INFO L137 Inliner]: procedures = 72, calls = 84, calls flagged for inlining = 47, calls inlined = 47, statements flattened = 1055 [2021-11-22 23:08:24,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:08:24,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:08:24,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:08:24,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:08:24,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:24,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:25,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:25,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:25,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:25,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:08:25,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:08:25,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:08:25,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:08:25,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:08:24" (1/1) ... [2021-11-22 23:08:25,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:08:25,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:08:25,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:08:25,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65d2ecd8-0178-4ecb-971e-a3a9c14631fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:08:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:08:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:08:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:08:25,202 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-22 23:08:25,202 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-22 23:08:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-22 23:08:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-22 23:08:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-22 23:08:25,203 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-22 23:08:25,203 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-22 23:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-22 23:08:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-22 23:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-22 23:08:25,204 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-22 23:08:25,204 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-22 23:08:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:08:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-22 23:08:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-22 23:08:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:08:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:08:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-22 23:08:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-22 23:08:25,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:08:25,337 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:08:26,289 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:08:26,720 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:08:26,720 INFO L301 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-22 23:08:26,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:08:26 BoogieIcfgContainer [2021-11-22 23:08:26,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:08:26,727 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:08:26,727 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:08:26,738 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:08:26,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:08:26" (1/1) ... [2021-11-22 23:08:26,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:08:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 239 states and 369 transitions. [2021-11-22 23:08:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 369 transitions. [2021-11-22 23:08:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:08:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:26,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 244 states and 375 transitions. [2021-11-22 23:08:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 375 transitions. [2021-11-22 23:08:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:08:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:27,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 254 states and 395 transitions. [2021-11-22 23:08:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 395 transitions. [2021-11-22 23:08:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:08:27,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:27,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 266 states and 418 transitions. [2021-11-22 23:08:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 418 transitions. [2021-11-22 23:08:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:08:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:27,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 266 states and 417 transitions. [2021-11-22 23:08:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 417 transitions. [2021-11-22 23:08:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:08:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 269 states and 423 transitions. [2021-11-22 23:08:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 423 transitions. [2021-11-22 23:08:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:08:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 277 states and 438 transitions. [2021-11-22 23:08:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 438 transitions. [2021-11-22 23:08:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:08:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:08:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 285 states and 453 transitions. [2021-11-22 23:08:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 453 transitions. [2021-11-22 23:08:29,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:08:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:08:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 287 states and 457 transitions. [2021-11-22 23:08:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 457 transitions. [2021-11-22 23:08:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:08:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:29,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:08:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 291 states and 462 transitions. [2021-11-22 23:08:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 462 transitions. [2021-11-22 23:08:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:08:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:08:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 298 states and 478 transitions. [2021-11-22 23:08:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 478 transitions. [2021-11-22 23:08:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:08:30,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:30,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:08:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 305 states and 495 transitions. [2021-11-22 23:08:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 495 transitions. [2021-11-22 23:08:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:08:30,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:30,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 307 states and 498 transitions. [2021-11-22 23:08:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2021-11-22 23:08:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:08:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:30,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:08:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 316 states and 513 transitions. [2021-11-22 23:08:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 513 transitions. [2021-11-22 23:08:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:08:31,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:31,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:08:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 317 states and 513 transitions. [2021-11-22 23:08:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 513 transitions. [2021-11-22 23:08:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:08:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:08:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 326 states and 528 transitions. [2021-11-22 23:08:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 528 transitions. [2021-11-22 23:08:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:08:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:32,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:08:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 326 states and 527 transitions. [2021-11-22 23:08:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 527 transitions. [2021-11-22 23:08:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:08:32,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:08:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 339 states and 561 transitions. [2021-11-22 23:08:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 561 transitions. [2021-11-22 23:08:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:08:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:33,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:08:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 345 states and 573 transitions. [2021-11-22 23:08:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 573 transitions. [2021-11-22 23:08:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:08:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:33,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:08:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 351 states and 584 transitions. [2021-11-22 23:08:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 584 transitions. [2021-11-22 23:08:34,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:08:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:34,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:08:37,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 377 states and 643 transitions. [2021-11-22 23:08:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 643 transitions. [2021-11-22 23:08:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:08:37,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:37,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 381 states and 650 transitions. [2021-11-22 23:08:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 650 transitions. [2021-11-22 23:08:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:08:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:38,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 387 states and 663 transitions. [2021-11-22 23:08:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 663 transitions. [2021-11-22 23:08:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:08:38,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:38,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 393 states and 674 transitions. [2021-11-22 23:08:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 674 transitions. [2021-11-22 23:08:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:08:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:39,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:08:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 394 states and 678 transitions. [2021-11-22 23:08:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 678 transitions. [2021-11-22 23:08:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:08:39,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:39,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:08:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 395 states and 683 transitions. [2021-11-22 23:08:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 683 transitions. [2021-11-22 23:08:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:08:39,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:39,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:08:40,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 396 states and 686 transitions. [2021-11-22 23:08:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 686 transitions. [2021-11-22 23:08:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:08:40,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:40,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:08:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 411 states and 723 transitions. [2021-11-22 23:08:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 723 transitions. [2021-11-22 23:08:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:08:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:08:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 412 states and 725 transitions. [2021-11-22 23:08:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 725 transitions. [2021-11-22 23:08:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:08:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:08:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 414 states and 732 transitions. [2021-11-22 23:08:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 732 transitions. [2021-11-22 23:08:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:08:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:44,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:08:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:45,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 414 states and 731 transitions. [2021-11-22 23:08:45,344 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 731 transitions. [2021-11-22 23:08:45,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:08:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:45,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:08:45,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 414 states and 730 transitions. [2021-11-22 23:08:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 730 transitions. [2021-11-22 23:08:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:08:45,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:08:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 412 states and 726 transitions. [2021-11-22 23:08:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 726 transitions. [2021-11-22 23:08:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:08:46,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:46,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:08:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 417 states and 734 transitions. [2021-11-22 23:08:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 734 transitions. [2021-11-22 23:08:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:08:46,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:46,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:08:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 424 states and 751 transitions. [2021-11-22 23:08:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 751 transitions. [2021-11-22 23:08:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:08:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:47,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:47,266 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:08:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 422 states and 740 transitions. [2021-11-22 23:08:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 740 transitions. [2021-11-22 23:08:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:08:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:47,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:08:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 423 states and 743 transitions. [2021-11-22 23:08:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 743 transitions. [2021-11-22 23:08:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:08:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:08:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:47,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 424 states and 744 transitions. [2021-11-22 23:08:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 744 transitions. [2021-11-22 23:08:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:08:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:47,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:08:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 431 states and 761 transitions. [2021-11-22 23:08:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 761 transitions. [2021-11-22 23:08:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:08:48,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:08:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 433 states and 764 transitions. [2021-11-22 23:08:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 764 transitions. [2021-11-22 23:08:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:08:49,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:08:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 434 states and 767 transitions. [2021-11-22 23:08:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 767 transitions. [2021-11-22 23:08:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:08:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:49,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:08:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 435 states and 770 transitions. [2021-11-22 23:08:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 770 transitions. [2021-11-22 23:08:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:08:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:08:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 436 states and 771 transitions. [2021-11-22 23:08:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 771 transitions. [2021-11-22 23:08:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:08:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:49,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:08:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 438 states and 775 transitions. [2021-11-22 23:08:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 775 transitions. [2021-11-22 23:08:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:08:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:49,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:08:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 439 states and 776 transitions. [2021-11-22 23:08:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 776 transitions. [2021-11-22 23:08:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:08:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:50,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:51,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 439 states and 775 transitions. [2021-11-22 23:08:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 775 transitions. [2021-11-22 23:08:51,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:08:51,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:51,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:08:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:53,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 453 states and 798 transitions. [2021-11-22 23:08:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 798 transitions. [2021-11-22 23:08:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:08:53,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:53,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 466 states and 831 transitions. [2021-11-22 23:08:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 831 transitions. [2021-11-22 23:08:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:08:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:08:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 477 states and 867 transitions. [2021-11-22 23:08:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 867 transitions. [2021-11-22 23:08:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:08:57,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:57,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:08:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 483 states and 883 transitions. [2021-11-22 23:08:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 883 transitions. [2021-11-22 23:08:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:08:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:58,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:08:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 485 states and 887 transitions. [2021-11-22 23:08:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 887 transitions. [2021-11-22 23:08:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:08:59,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:09:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 493 states and 911 transitions. [2021-11-22 23:09:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 911 transitions. [2021-11-22 23:09:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:09:01,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:01,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 495 states and 918 transitions. [2021-11-22 23:09:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 918 transitions. [2021-11-22 23:09:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:09:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:01,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:09:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 497 states and 922 transitions. [2021-11-22 23:09:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 922 transitions. [2021-11-22 23:09:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:09:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:09:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 497 states and 920 transitions. [2021-11-22 23:09:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 920 transitions. [2021-11-22 23:09:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:09:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:09:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 520 states and 973 transitions. [2021-11-22 23:09:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 973 transitions. [2021-11-22 23:09:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:09:08,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:08,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,640 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:09:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 525 states and 983 transitions. [2021-11-22 23:09:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 983 transitions. [2021-11-22 23:09:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:09:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:09:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 527 states and 986 transitions. [2021-11-22 23:09:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 986 transitions. [2021-11-22 23:09:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:09:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-22 23:09:10,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 532 states and 992 transitions. [2021-11-22 23:09:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 992 transitions. [2021-11-22 23:09:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:10,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 570 states and 1066 transitions. [2021-11-22 23:09:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1066 transitions. [2021-11-22 23:09:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 571 states and 1066 transitions. [2021-11-22 23:09:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1066 transitions. [2021-11-22 23:09:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 572 states and 1066 transitions. [2021-11-22 23:09:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1066 transitions. [2021-11-22 23:09:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 573 states and 1066 transitions. [2021-11-22 23:09:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1066 transitions. [2021-11-22 23:09:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 574 states and 1066 transitions. [2021-11-22 23:09:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1066 transitions. [2021-11-22 23:09:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 575 states and 1066 transitions. [2021-11-22 23:09:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1066 transitions. [2021-11-22 23:09:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 576 states and 1066 transitions. [2021-11-22 23:09:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1066 transitions. [2021-11-22 23:09:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 577 states and 1066 transitions. [2021-11-22 23:09:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1066 transitions. [2021-11-22 23:09:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 578 states and 1066 transitions. [2021-11-22 23:09:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1066 transitions. [2021-11-22 23:09:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 579 states and 1066 transitions. [2021-11-22 23:09:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1066 transitions. [2021-11-22 23:09:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 580 states and 1066 transitions. [2021-11-22 23:09:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1066 transitions. [2021-11-22 23:09:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 581 states and 1066 transitions. [2021-11-22 23:09:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1066 transitions. [2021-11-22 23:09:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 582 states and 1066 transitions. [2021-11-22 23:09:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1066 transitions. [2021-11-22 23:09:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 618 states and 1137 transitions. [2021-11-22 23:09:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1137 transitions. [2021-11-22 23:09:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 619 states and 1137 transitions. [2021-11-22 23:09:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1137 transitions. [2021-11-22 23:09:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 620 states and 1137 transitions. [2021-11-22 23:09:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1137 transitions. [2021-11-22 23:09:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 621 states and 1137 transitions. [2021-11-22 23:09:13,712 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1137 transitions. [2021-11-22 23:09:13,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 622 states and 1137 transitions. [2021-11-22 23:09:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1137 transitions. [2021-11-22 23:09:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 623 states and 1137 transitions. [2021-11-22 23:09:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1137 transitions. [2021-11-22 23:09:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 624 states and 1137 transitions. [2021-11-22 23:09:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1137 transitions. [2021-11-22 23:09:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 625 states and 1137 transitions. [2021-11-22 23:09:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1137 transitions. [2021-11-22 23:09:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:13,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 626 states and 1137 transitions. [2021-11-22 23:09:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1137 transitions. [2021-11-22 23:09:14,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:14,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 627 states and 1137 transitions. [2021-11-22 23:09:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1137 transitions. [2021-11-22 23:09:14,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:14,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 628 states and 1137 transitions. [2021-11-22 23:09:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1137 transitions. [2021-11-22 23:09:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 629 states and 1137 transitions. [2021-11-22 23:09:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1137 transitions. [2021-11-22 23:09:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:14,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 658 states and 1196 transitions. [2021-11-22 23:09:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1196 transitions. [2021-11-22 23:09:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 659 states and 1196 transitions. [2021-11-22 23:09:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1196 transitions. [2021-11-22 23:09:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:15,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 660 states and 1196 transitions. [2021-11-22 23:09:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1196 transitions. [2021-11-22 23:09:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 661 states and 1196 transitions. [2021-11-22 23:09:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1196 transitions. [2021-11-22 23:09:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 662 states and 1196 transitions. [2021-11-22 23:09:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1196 transitions. [2021-11-22 23:09:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 663 states and 1196 transitions. [2021-11-22 23:09:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1196 transitions. [2021-11-22 23:09:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 664 states and 1196 transitions. [2021-11-22 23:09:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1196 transitions. [2021-11-22 23:09:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 665 states and 1196 transitions. [2021-11-22 23:09:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1196 transitions. [2021-11-22 23:09:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 666 states and 1196 transitions. [2021-11-22 23:09:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1196 transitions. [2021-11-22 23:09:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:16,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 667 states and 1196 transitions. [2021-11-22 23:09:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1196 transitions. [2021-11-22 23:09:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 690 states and 1243 transitions. [2021-11-22 23:09:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1243 transitions. [2021-11-22 23:09:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 691 states and 1243 transitions. [2021-11-22 23:09:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1243 transitions. [2021-11-22 23:09:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 692 states and 1243 transitions. [2021-11-22 23:09:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1243 transitions. [2021-11-22 23:09:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 693 states and 1243 transitions. [2021-11-22 23:09:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1243 transitions. [2021-11-22 23:09:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 694 states and 1243 transitions. [2021-11-22 23:09:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1243 transitions. [2021-11-22 23:09:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 695 states and 1243 transitions. [2021-11-22 23:09:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1243 transitions. [2021-11-22 23:09:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 696 states and 1243 transitions. [2021-11-22 23:09:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1243 transitions. [2021-11-22 23:09:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 697 states and 1243 transitions. [2021-11-22 23:09:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1243 transitions. [2021-11-22 23:09:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:18,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 714 states and 1278 transitions. [2021-11-22 23:09:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1278 transitions. [2021-11-22 23:09:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 715 states and 1278 transitions. [2021-11-22 23:09:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1278 transitions. [2021-11-22 23:09:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 716 states and 1278 transitions. [2021-11-22 23:09:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1278 transitions. [2021-11-22 23:09:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 717 states and 1278 transitions. [2021-11-22 23:09:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1278 transitions. [2021-11-22 23:09:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 718 states and 1278 transitions. [2021-11-22 23:09:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1278 transitions. [2021-11-22 23:09:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 719 states and 1278 transitions. [2021-11-22 23:09:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1278 transitions. [2021-11-22 23:09:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:20,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 730 states and 1301 transitions. [2021-11-22 23:09:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1301 transitions. [2021-11-22 23:09:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 731 states and 1301 transitions. [2021-11-22 23:09:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1301 transitions. [2021-11-22 23:09:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 732 states and 1301 transitions. [2021-11-22 23:09:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1301 transitions. [2021-11-22 23:09:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 733 states and 1301 transitions. [2021-11-22 23:09:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1301 transitions. [2021-11-22 23:09:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:22,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 741 states and 1318 transitions. [2021-11-22 23:09:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1318 transitions. [2021-11-22 23:09:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:24,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 742 states and 1318 transitions. [2021-11-22 23:09:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1318 transitions. [2021-11-22 23:09:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 743 states and 1318 transitions. [2021-11-22 23:09:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1318 transitions. [2021-11-22 23:09:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:24,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 745 states and 1323 transitions. [2021-11-22 23:09:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1323 transitions. [2021-11-22 23:09:26,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:09:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 753 states and 1338 transitions. [2021-11-22 23:09:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1338 transitions. [2021-11-22 23:09:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:09:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:09:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 758 states and 1346 transitions. [2021-11-22 23:09:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1346 transitions. [2021-11-22 23:09:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,363 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,674 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:33,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:34,959 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:34,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,909 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:40,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:41,996 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:41,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:42,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:43,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,792 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,046 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,221 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,391 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:49,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,739 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:51,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,592 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:52,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,296 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,212 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,343 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:54,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,864 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:58,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,523 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,794 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:09:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:09:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:09:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:09:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,388 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,701 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,464 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,618 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:03,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:04,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:04,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:04,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,186 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,020 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,097 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:09,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,731 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,457 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,947 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,873 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,577 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,688 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,833 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:14,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,120 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,170 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,243 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:15,997 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:15,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:16,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,717 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:17,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,665 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,911 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:19,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,108 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,834 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:10:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:10:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:10:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:10:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:19:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,688 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,488 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:09,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,272 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:10,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:10,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:11,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,708 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,592 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:14,979 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:14,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,005 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:17,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:18,971 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:18,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:19,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:20,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:20,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:22,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:23,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,460 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:24,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:27,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,235 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,436 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,917 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:28,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:28,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,255 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,041 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:30,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,480 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,153 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,347 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,541 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:33,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:35,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,148 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:36,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,761 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:39,954 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,345 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,572 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:41,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:44,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,405 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:45,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,222 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,844 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,301 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,828 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:48,988 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:48,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,036 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:49,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:51,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,496 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,544 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,593 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:52,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:53,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,339 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,407 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:56,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 760 states and 1348 transitions. [2021-11-22 23:19:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1348 transitions. [2021-11-22 23:19:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat