./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label48.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label48.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4 --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 3f14d4f9bc9aeaf37fb25f1f86f7bc3a3a5a6ca0e3e96922bca4446f4d37ab9f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:35:10,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:35:10,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:35:10,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:35:10,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:35:10,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:35:10,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:35:10,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:35:10,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:35:10,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:35:10,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:35:10,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:35:10,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:35:10,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:35:10,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:35:10,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:35:10,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:35:10,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:35:10,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:35:10,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:35:10,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:35:10,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:35:10,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:35:10,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:35:10,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:35:10,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:35:10,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:35:10,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:35:10,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:35:10,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:35:10,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:35:10,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:35:10,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:35:10,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:35:10,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:35:10,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:35:10,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:35:10,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:35:10,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:35:10,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:35:10,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:35:10,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:35:10,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:35:10,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:35:10,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:35:10,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:35:10,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:35:10,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:35:10,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:35:10,837 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:35:10,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:35:10,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:35:10,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:35:10,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:35:10,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:35:10,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:35:10,838 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:35:10,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:35:10,839 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:35:10,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:35:10,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:35:10,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:35:10,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:10,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:35:10,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:35:10,841 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_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f14d4f9bc9aeaf37fb25f1f86f7bc3a3a5a6ca0e3e96922bca4446f4d37ab9f [2022-12-14 20:35:11,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:35:11,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:35:11,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:35:11,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:35:11,030 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:35:11,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label48.c [2022-12-14 20:35:13,699 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:35:13,970 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:35:13,971 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/sv-benchmarks/c/eca-rers2012/Problem03_label48.c [2022-12-14 20:35:13,981 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/data/dfe798e43/2b91952ca468429bad597b573ac7fb3e/FLAGbed4e3566 [2022-12-14 20:35:13,994 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/data/dfe798e43/2b91952ca468429bad597b573ac7fb3e [2022-12-14 20:35:13,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:35:13,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:35:13,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:13,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:35:14,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:35:14,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:13" (1/1) ... [2022-12-14 20:35:14,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752616ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14, skipping insertion in model container [2022-12-14 20:35:14,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:35:13" (1/1) ... [2022-12-14 20:35:14,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:35:14,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:35:14,548 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/sv-benchmarks/c/eca-rers2012/Problem03_label48.c[58935,58948] [2022-12-14 20:35:14,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:14,576 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:35:14,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/sv-benchmarks/c/eca-rers2012/Problem03_label48.c[58935,58948] [2022-12-14 20:35:14,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:35:14,765 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:35:14,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14 WrapperNode [2022-12-14 20:35:14,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:35:14,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:14,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:35:14,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:35:14,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,843 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 20:35:14,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:35:14,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:35:14,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:35:14,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:35:14,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,894 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:35:14,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:35:14,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:35:14,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:35:14,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:35:14" (1/1) ... [2022-12-14 20:35:14,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:35:14,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:35:14,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:35:14,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429724ea-971b-4db5-8220-1cac9e5bf16f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:35:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:35:14,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:35:14,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:35:14,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:35:15,028 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:35:15,030 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:35:16,393 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:35:16,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:35:16,692 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:35:16,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:35:16 BoogieIcfgContainer [2022-12-14 20:35:16,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:35:16,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:35:16,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:35:16,704 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:35:16,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:35:16" (1/1) ... [2022-12-14 20:35:16,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:35:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 20:35:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 20:35:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:35:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:17,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 289 states and 523 transitions. [2022-12-14 20:35:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2022-12-14 20:35:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:35:17,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:17,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 292 states and 528 transitions. [2022-12-14 20:35:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 528 transitions. [2022-12-14 20:35:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:35:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 297 states and 536 transitions. [2022-12-14 20:35:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 536 transitions. [2022-12-14 20:35:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:35:18,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 445 states and 756 transitions. [2022-12-14 20:35:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 756 transitions. [2022-12-14 20:35:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:35:20,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:20,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 452 states and 768 transitions. [2022-12-14 20:35:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2022-12-14 20:35:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:35:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 460 states and 783 transitions. [2022-12-14 20:35:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 783 transitions. [2022-12-14 20:35:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:35:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 469 states and 799 transitions. [2022-12-14 20:35:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 799 transitions. [2022-12-14 20:35:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:35:21,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:21,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 474 states and 807 transitions. [2022-12-14 20:35:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 807 transitions. [2022-12-14 20:35:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:35:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 477 states and 812 transitions. [2022-12-14 20:35:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 812 transitions. [2022-12-14 20:35:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:35:22,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:22,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 489 states and 832 transitions. [2022-12-14 20:35:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 832 transitions. [2022-12-14 20:35:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:35:23,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:23,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 644 states and 1076 transitions. [2022-12-14 20:35:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1076 transitions. [2022-12-14 20:35:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 653 states and 1121 transitions. [2022-12-14 20:35:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1121 transitions. [2022-12-14 20:35:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 660 states and 1134 transitions. [2022-12-14 20:35:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1134 transitions. [2022-12-14 20:35:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 666 states and 1142 transitions. [2022-12-14 20:35:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1142 transitions. [2022-12-14 20:35:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 668 states and 1144 transitions. [2022-12-14 20:35:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1144 transitions. [2022-12-14 20:35:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:27,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 676 states and 1154 transitions. [2022-12-14 20:35:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1154 transitions. [2022-12-14 20:35:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:28,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 679 states and 1158 transitions. [2022-12-14 20:35:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1158 transitions. [2022-12-14 20:35:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:35:28,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:28,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:28,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 682 states and 1162 transitions. [2022-12-14 20:35:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1162 transitions. [2022-12-14 20:35:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 691 states and 1191 transitions. [2022-12-14 20:35:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1191 transitions. [2022-12-14 20:35:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:29,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:29,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 693 states and 1194 transitions. [2022-12-14 20:35:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1194 transitions. [2022-12-14 20:35:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:30,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 699 states and 1203 transitions. [2022-12-14 20:35:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1203 transitions. [2022-12-14 20:35:30,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:30,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 700 states and 1204 transitions. [2022-12-14 20:35:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1204 transitions. [2022-12-14 20:35:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:31,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 706 states and 1212 transitions. [2022-12-14 20:35:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1212 transitions. [2022-12-14 20:35:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:31,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 709 states and 1216 transitions. [2022-12-14 20:35:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1216 transitions. [2022-12-14 20:35:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:35:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 718 states and 1228 transitions. [2022-12-14 20:35:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1228 transitions. [2022-12-14 20:35:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:35:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 724 states and 1237 transitions. [2022-12-14 20:35:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1237 transitions. [2022-12-14 20:35:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:35:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 727 states and 1241 transitions. [2022-12-14 20:35:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1241 transitions. [2022-12-14 20:35:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:35:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:33,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:33,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 730 states and 1248 transitions. [2022-12-14 20:35:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1248 transitions. [2022-12-14 20:35:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:35:33,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 731 states and 1248 transitions. [2022-12-14 20:35:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1248 transitions. [2022-12-14 20:35:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 744 states and 1273 transitions. [2022-12-14 20:35:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1273 transitions. [2022-12-14 20:35:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:34,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 756 states and 1297 transitions. [2022-12-14 20:35:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1297 transitions. [2022-12-14 20:35:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:35,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:36,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 761 states and 1307 transitions. [2022-12-14 20:35:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1307 transitions. [2022-12-14 20:35:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:36,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:36,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 762 states and 1308 transitions. [2022-12-14 20:35:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1308 transitions. [2022-12-14 20:35:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 763 states and 1310 transitions. [2022-12-14 20:35:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1310 transitions. [2022-12-14 20:35:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:37,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 764 states and 1310 transitions. [2022-12-14 20:35:37,524 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1310 transitions. [2022-12-14 20:35:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:37,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 770 states and 1320 transitions. [2022-12-14 20:35:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1320 transitions. [2022-12-14 20:35:38,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:38,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:38,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 773 states and 1323 transitions. [2022-12-14 20:35:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1323 transitions. [2022-12-14 20:35:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 776 states and 1326 transitions. [2022-12-14 20:35:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1326 transitions. [2022-12-14 20:35:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:38,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 779 states and 1330 transitions. [2022-12-14 20:35:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1330 transitions. [2022-12-14 20:35:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:39,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:39,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 782 states and 1334 transitions. [2022-12-14 20:35:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1334 transitions. [2022-12-14 20:35:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:39,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 785 states and 1338 transitions. [2022-12-14 20:35:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1338 transitions. [2022-12-14 20:35:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:35:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:39,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 794 states and 1350 transitions. [2022-12-14 20:35:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1350 transitions. [2022-12-14 20:35:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:35:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:40,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 795 states and 1354 transitions. [2022-12-14 20:35:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1354 transitions. [2022-12-14 20:35:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:35:40,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 798 states and 1359 transitions. [2022-12-14 20:35:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1359 transitions. [2022-12-14 20:35:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:35:41,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 801 states and 1362 transitions. [2022-12-14 20:35:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1362 transitions. [2022-12-14 20:35:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:35:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 804 states and 1366 transitions. [2022-12-14 20:35:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1366 transitions. [2022-12-14 20:35:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:35:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 810 states and 1375 transitions. [2022-12-14 20:35:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1375 transitions. [2022-12-14 20:35:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:35:42,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:42,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 816 states and 1382 transitions. [2022-12-14 20:35:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1382 transitions. [2022-12-14 20:35:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:35:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 817 states and 1382 transitions. [2022-12-14 20:35:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1382 transitions. [2022-12-14 20:35:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:35:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 827 states and 1395 transitions. [2022-12-14 20:35:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1395 transitions. [2022-12-14 20:35:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:35:43,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:43,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 834 states and 1404 transitions. [2022-12-14 20:35:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1404 transitions. [2022-12-14 20:35:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:35:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:35:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 836 states and 1405 transitions. [2022-12-14 20:35:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1405 transitions. [2022-12-14 20:35:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:35:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 839 states and 1409 transitions. [2022-12-14 20:35:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1409 transitions. [2022-12-14 20:35:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:35:44,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 863 states and 1442 transitions. [2022-12-14 20:35:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1442 transitions. [2022-12-14 20:35:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:35:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:46,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 865 states and 1444 transitions. [2022-12-14 20:35:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1444 transitions. [2022-12-14 20:35:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:35:46,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:46,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:35:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 890 states and 1479 transitions. [2022-12-14 20:35:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1479 transitions. [2022-12-14 20:35:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:35:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 893 states and 1484 transitions. [2022-12-14 20:35:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1484 transitions. [2022-12-14 20:35:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:35:48,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 896 states and 1488 transitions. [2022-12-14 20:35:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1488 transitions. [2022-12-14 20:35:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:35:48,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:48,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:35:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 923 states and 1524 transitions. [2022-12-14 20:35:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1524 transitions. [2022-12-14 20:35:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:35:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:50,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 929 states and 1532 transitions. [2022-12-14 20:35:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1532 transitions. [2022-12-14 20:35:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:35:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 966 states and 1613 transitions. [2022-12-14 20:35:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1613 transitions. [2022-12-14 20:35:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:35:55,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 981 states and 1629 transitions. [2022-12-14 20:35:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1629 transitions. [2022-12-14 20:35:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:35:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:57,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:57,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 984 states and 1632 transitions. [2022-12-14 20:35:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1632 transitions. [2022-12-14 20:35:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:35:57,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:57,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:35:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 987 states and 1636 transitions. [2022-12-14 20:35:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1636 transitions. [2022-12-14 20:35:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:35:58,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:58,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1017 states and 1677 transitions. [2022-12-14 20:36:00,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1677 transitions. [2022-12-14 20:36:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:36:00,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:00,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1020 states and 1681 transitions. [2022-12-14 20:36:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1681 transitions. [2022-12-14 20:36:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:36:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:00,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:36:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1043 states and 1709 transitions. [2022-12-14 20:36:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1709 transitions. [2022-12-14 20:36:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:36:03,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1083 states and 1767 transitions. [2022-12-14 20:36:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1767 transitions. [2022-12-14 20:36:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:36:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1116 states and 1810 transitions. [2022-12-14 20:36:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1810 transitions. [2022-12-14 20:36:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1144 states and 1873 transitions. [2022-12-14 20:36:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1873 transitions. [2022-12-14 20:36:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:13,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1165 states and 1903 transitions. [2022-12-14 20:36:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1903 transitions. [2022-12-14 20:36:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:14,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1176 states and 1917 transitions. [2022-12-14 20:36:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1917 transitions. [2022-12-14 20:36:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1179 states and 1922 transitions. [2022-12-14 20:36:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1922 transitions. [2022-12-14 20:36:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:16,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:16,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1182 states and 1924 transitions. [2022-12-14 20:36:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1924 transitions. [2022-12-14 20:36:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:17,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1209 states and 1960 transitions. [2022-12-14 20:36:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1960 transitions. [2022-12-14 20:36:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1220 states and 1972 transitions. [2022-12-14 20:36:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1972 transitions. [2022-12-14 20:36:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:20,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1226 states and 1977 transitions. [2022-12-14 20:36:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1977 transitions. [2022-12-14 20:36:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1229 states and 1980 transitions. [2022-12-14 20:36:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1980 transitions. [2022-12-14 20:36:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:22,783 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1256 states and 2013 transitions. [2022-12-14 20:36:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2013 transitions. [2022-12-14 20:36:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:24,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1257 states and 2013 transitions. [2022-12-14 20:36:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2013 transitions. [2022-12-14 20:36:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:36:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1260 states and 2017 transitions. [2022-12-14 20:36:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2017 transitions. [2022-12-14 20:36:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:36:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1281 states and 2047 transitions. [2022-12-14 20:36:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2047 transitions. [2022-12-14 20:36:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:36:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1302 states and 2075 transitions. [2022-12-14 20:36:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2075 transitions. [2022-12-14 20:36:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:36:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:29,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1303 states and 2075 transitions. [2022-12-14 20:36:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2075 transitions. [2022-12-14 20:36:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:36:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1331 states and 2110 transitions. [2022-12-14 20:36:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2110 transitions. [2022-12-14 20:36:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:36:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:33,814 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1365 states and 2161 transitions. [2022-12-14 20:36:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2161 transitions. [2022-12-14 20:36:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:36:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1398 states and 2210 transitions. [2022-12-14 20:36:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2210 transitions. [2022-12-14 20:36:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:36:40,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1416 states and 2230 transitions. [2022-12-14 20:36:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2230 transitions. [2022-12-14 20:36:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:36:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1419 states and 2232 transitions. [2022-12-14 20:36:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2232 transitions. [2022-12-14 20:36:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:36:44,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:44,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:44,868 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1422 states and 2236 transitions. [2022-12-14 20:36:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2236 transitions. [2022-12-14 20:36:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:36:45,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:45,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1429 states and 2243 transitions. [2022-12-14 20:36:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2243 transitions. [2022-12-14 20:36:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:36:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:36:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1444 states and 2262 transitions. [2022-12-14 20:36:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2262 transitions. [2022-12-14 20:36:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:36:47,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1454 states and 2273 transitions. [2022-12-14 20:36:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2273 transitions. [2022-12-14 20:36:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 20:36:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:47,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1513 states and 2348 transitions. [2022-12-14 20:36:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2348 transitions. [2022-12-14 20:36:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:36:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:53,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:59,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1575 states and 2427 transitions. [2022-12-14 20:36:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2427 transitions. [2022-12-14 20:36:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:36:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1611 states and 2474 transitions. [2022-12-14 20:37:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2474 transitions. [2022-12-14 20:37:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:37:02,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:02,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1638 states and 2509 transitions. [2022-12-14 20:37:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2509 transitions. [2022-12-14 20:37:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:37:05,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1646 states and 2516 transitions. [2022-12-14 20:37:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2516 transitions. [2022-12-14 20:37:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:37:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:06,355 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1682 states and 2557 transitions. [2022-12-14 20:37:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2557 transitions. [2022-12-14 20:37:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:37:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:07,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1709 states and 2589 transitions. [2022-12-14 20:37:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2589 transitions. [2022-12-14 20:37:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:09,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1769 states and 2663 transitions. [2022-12-14 20:37:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2663 transitions. [2022-12-14 20:37:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1828 states and 2745 transitions. [2022-12-14 20:37:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2745 transitions. [2022-12-14 20:37:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:22,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1857 states and 2776 transitions. [2022-12-14 20:37:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2776 transitions. [2022-12-14 20:37:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:25,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1860 states and 2778 transitions. [2022-12-14 20:37:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2778 transitions. [2022-12-14 20:37:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:26,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:26,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1866 states and 2786 transitions. [2022-12-14 20:37:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2786 transitions. [2022-12-14 20:37:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:37:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:28,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1869 states and 2790 transitions. [2022-12-14 20:37:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2790 transitions. [2022-12-14 20:37:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:37:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:28,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1914 states and 2853 transitions. [2022-12-14 20:37:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2853 transitions. [2022-12-14 20:37:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:37:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:34,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1943 states and 2888 transitions. [2022-12-14 20:37:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2888 transitions. [2022-12-14 20:37:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:37:37,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:37,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1972 states and 2931 transitions. [2022-12-14 20:37:41,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 2931 transitions. [2022-12-14 20:37:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:37:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1989 states and 2949 transitions. [2022-12-14 20:37:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 2949 transitions. [2022-12-14 20:37:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:37:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1995 states and 2959 transitions. [2022-12-14 20:37:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2959 transitions. [2022-12-14 20:37:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:37:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 2000 states and 2966 transitions. [2022-12-14 20:37:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2966 transitions. [2022-12-14 20:37:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:37:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2003 states and 2970 transitions. [2022-12-14 20:37:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2970 transitions. [2022-12-14 20:37:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:37:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2008 states and 2976 transitions. [2022-12-14 20:37:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2976 transitions. [2022-12-14 20:37:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:37:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:37:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 2010 states and 2978 transitions. [2022-12-14 20:37:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2978 transitions. [2022-12-14 20:37:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:37:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 2011 states and 2979 transitions. [2022-12-14 20:37:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2979 transitions. [2022-12-14 20:37:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 20:37:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:46,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:46,204 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 2040 states and 3022 transitions. [2022-12-14 20:37:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3022 transitions. [2022-12-14 20:37:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:37:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:37:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2110 states and 3120 transitions. [2022-12-14 20:37:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3120 transitions. [2022-12-14 20:37:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:37:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:57,884 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 2173 states and 3215 transitions. [2022-12-14 20:38:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3215 transitions. [2022-12-14 20:38:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2197 states and 3242 transitions. [2022-12-14 20:38:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3242 transitions. [2022-12-14 20:38:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:14,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2208 states and 3252 transitions. [2022-12-14 20:38:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3252 transitions. [2022-12-14 20:38:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:16,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:16,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2212 states and 3259 transitions. [2022-12-14 20:38:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3259 transitions. [2022-12-14 20:38:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2218 states and 3266 transitions. [2022-12-14 20:38:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3266 transitions. [2022-12-14 20:38:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 2221 states and 3269 transitions. [2022-12-14 20:38:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3269 transitions. [2022-12-14 20:38:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:38:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2251 states and 3308 transitions. [2022-12-14 20:38:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3308 transitions. [2022-12-14 20:38:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:38:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2264 states and 3326 transitions. [2022-12-14 20:38:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3326 transitions. [2022-12-14 20:38:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:38:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:26,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2277 states and 3345 transitions. [2022-12-14 20:38:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3345 transitions. [2022-12-14 20:38:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:27,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:38:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2282 states and 3353 transitions. [2022-12-14 20:38:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3353 transitions. [2022-12-14 20:38:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:38:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2290 states and 3363 transitions. [2022-12-14 20:38:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3363 transitions. [2022-12-14 20:38:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:38:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2313 states and 3389 transitions. [2022-12-14 20:38:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3389 transitions. [2022-12-14 20:38:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:37,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:38:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2332 states and 3411 transitions. [2022-12-14 20:38:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3411 transitions. [2022-12-14 20:38:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:38,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:38:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2342 states and 3423 transitions. [2022-12-14 20:38:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3423 transitions. [2022-12-14 20:38:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:41,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2343 states and 3447 transitions. [2022-12-14 20:38:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3447 transitions. [2022-12-14 20:38:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:38:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 2350 states and 3454 transitions. [2022-12-14 20:38:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3454 transitions. [2022-12-14 20:38:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:38:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2433 states and 3622 transitions. [2022-12-14 20:38:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3622 transitions. [2022-12-14 20:38:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:38:55,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 2441 states and 3641 transitions. [2022-12-14 20:38:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3641 transitions. [2022-12-14 20:38:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:38:59,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:59,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 2450 states and 3661 transitions. [2022-12-14 20:39:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3661 transitions. [2022-12-14 20:39:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:02,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:02,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2456 states and 3671 transitions. [2022-12-14 20:39:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3671 transitions. [2022-12-14 20:39:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2463 states and 3678 transitions. [2022-12-14 20:39:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3678 transitions. [2022-12-14 20:39:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:08,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2465 states and 3680 transitions. [2022-12-14 20:39:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3680 transitions. [2022-12-14 20:39:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2468 states and 3683 transitions. [2022-12-14 20:39:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 3683 transitions. [2022-12-14 20:39:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2471 states and 3686 transitions. [2022-12-14 20:39:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3686 transitions. [2022-12-14 20:39:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2520 states and 3747 transitions. [2022-12-14 20:39:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3747 transitions. [2022-12-14 20:39:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:39:17,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:17,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:18,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2523 states and 3752 transitions. [2022-12-14 20:39:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3752 transitions. [2022-12-14 20:39:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:18,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:20,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2538 states and 3783 transitions. [2022-12-14 20:39:20,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3783 transitions. [2022-12-14 20:39:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:20,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:20,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:20,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2547 states and 3800 transitions. [2022-12-14 20:39:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3800 transitions. [2022-12-14 20:39:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 2552 states and 3807 transitions. [2022-12-14 20:39:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3807 transitions. [2022-12-14 20:39:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:24,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2554 states and 3811 transitions. [2022-12-14 20:39:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3811 transitions. [2022-12-14 20:39:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:26,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:26,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2566 states and 3835 transitions. [2022-12-14 20:39:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3835 transitions. [2022-12-14 20:39:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2575 states and 3849 transitions. [2022-12-14 20:39:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3849 transitions. [2022-12-14 20:39:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:39:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2656 states and 3949 transitions. [2022-12-14 20:39:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 3949 transitions. [2022-12-14 20:39:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:39:40,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2658 states and 3952 transitions. [2022-12-14 20:39:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 3952 transitions. [2022-12-14 20:39:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:39:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2659 states and 3952 transitions. [2022-12-14 20:39:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 3952 transitions. [2022-12-14 20:39:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:39:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:41,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:41,923 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2660 states and 3952 transitions. [2022-12-14 20:39:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3952 transitions. [2022-12-14 20:39:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:39:42,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:42,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 2667 states and 3963 transitions. [2022-12-14 20:39:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 3963 transitions. [2022-12-14 20:39:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:39:45,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:45,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2675 states and 3982 transitions. [2022-12-14 20:39:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3982 transitions. [2022-12-14 20:39:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:39:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:39:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2683 states and 3995 transitions. [2022-12-14 20:39:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3995 transitions. [2022-12-14 20:39:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:39:52,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 2734 states and 4077 transitions. [2022-12-14 20:40:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4077 transitions. [2022-12-14 20:40:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:05,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2785 states and 4143 transitions. [2022-12-14 20:40:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4143 transitions. [2022-12-14 20:40:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2798 states and 4158 transitions. [2022-12-14 20:40:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4158 transitions. [2022-12-14 20:40:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2813 states and 4185 transitions. [2022-12-14 20:40:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4185 transitions. [2022-12-14 20:40:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:19,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:19,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:40:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2817 states and 4190 transitions. [2022-12-14 20:40:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4190 transitions. [2022-12-14 20:40:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:22,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:22,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:40:27,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2857 states and 4245 transitions. [2022-12-14 20:40:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4245 transitions. [2022-12-14 20:40:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:40:29,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2859 states and 4247 transitions. [2022-12-14 20:40:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4247 transitions. [2022-12-14 20:40:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:40:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:40:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2862 states and 4256 transitions. [2022-12-14 20:40:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4256 transitions. [2022-12-14 20:40:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:40:30,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:30,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:32,696 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:57,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2949 states and 4401 transitions. [2022-12-14 20:40:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4401 transitions. [2022-12-14 20:40:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:40:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:57,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:40:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2954 states and 4408 transitions. [2022-12-14 20:40:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 4408 transitions. [2022-12-14 20:40:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:40:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 3034 states and 4501 transitions. [2022-12-14 20:41:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4501 transitions. [2022-12-14 20:41:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:09,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:09,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:09,576 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:41:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 3039 states and 4509 transitions. [2022-12-14 20:41:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 4509 transitions. [2022-12-14 20:41:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:11,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:11,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:41:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 3040 states and 4511 transitions. [2022-12-14 20:41:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4511 transitions. [2022-12-14 20:41:12,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:12,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:12,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:41:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 3044 states and 4516 transitions. [2022-12-14 20:41:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4516 transitions. [2022-12-14 20:41:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:14,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 3059 states and 4529 transitions. [2022-12-14 20:41:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4529 transitions. [2022-12-14 20:41:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:19,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 3085 states and 4562 transitions. [2022-12-14 20:41:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4562 transitions. [2022-12-14 20:41:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:26,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 3093 states and 4569 transitions. [2022-12-14 20:41:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 4569 transitions. [2022-12-14 20:41:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:31,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 3095 states and 4573 transitions. [2022-12-14 20:41:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 4573 transitions. [2022-12-14 20:41:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 3098 states and 4576 transitions. [2022-12-14 20:41:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 4576 transitions. [2022-12-14 20:41:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:34,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:41:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 3109 states and 4599 transitions. [2022-12-14 20:41:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 4599 transitions. [2022-12-14 20:41:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:38,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:41:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 3117 states and 4611 transitions. [2022-12-14 20:41:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 4611 transitions. [2022-12-14 20:41:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:41:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:46,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 3125 states and 4622 transitions. [2022-12-14 20:41:46,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 4622 transitions. [2022-12-14 20:41:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:46,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:46,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 3141 states and 4648 transitions. [2022-12-14 20:41:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 4648 transitions. [2022-12-14 20:41:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:52,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:52,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:41:54,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 3144 states and 4653 transitions. [2022-12-14 20:41:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 4653 transitions. [2022-12-14 20:41:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:54,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 3146 states and 4657 transitions. [2022-12-14 20:41:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 4657 transitions. [2022-12-14 20:41:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:55,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:41:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 3151 states and 4661 transitions. [2022-12-14 20:41:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 4661 transitions. [2022-12-14 20:41:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:42:00,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 3152 states and 4665 transitions. [2022-12-14 20:42:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 4665 transitions. [2022-12-14 20:42:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:42:00,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:00,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:42:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3155 states and 4672 transitions. [2022-12-14 20:42:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4672 transitions. [2022-12-14 20:42:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:42:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:04,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 3165 states and 4684 transitions. [2022-12-14 20:42:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 4684 transitions. [2022-12-14 20:42:04,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:42:04,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:04,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 3181 states and 4706 transitions. [2022-12-14 20:42:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 4706 transitions. [2022-12-14 20:42:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:42:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 3198 states and 4734 transitions. [2022-12-14 20:42:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 4734 transitions. [2022-12-14 20:42:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 3211 states and 4753 transitions. [2022-12-14 20:42:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 4753 transitions. [2022-12-14 20:42:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:21,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:21,640 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 3222 states and 4772 transitions. [2022-12-14 20:42:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 4772 transitions. [2022-12-14 20:42:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:26,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 3226 states and 4778 transitions. [2022-12-14 20:42:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 4778 transitions. [2022-12-14 20:42:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 91 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 3228 states and 4781 transitions. [2022-12-14 20:42:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 4781 transitions. [2022-12-14 20:42:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:30,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:30,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 3229 states and 4781 transitions. [2022-12-14 20:42:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 4781 transitions. [2022-12-14 20:42:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:42:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 3230 states and 4781 transitions. [2022-12-14 20:42:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 4781 transitions. [2022-12-14 20:42:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:42:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 3232 states and 4783 transitions. [2022-12-14 20:42:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 4783 transitions. [2022-12-14 20:42:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:32,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:32,506 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 3235 states and 4789 transitions. [2022-12-14 20:42:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 4789 transitions. [2022-12-14 20:42:33,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:33,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:33,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 3238 states and 4795 transitions. [2022-12-14 20:42:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 4795 transitions. [2022-12-14 20:42:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 3241 states and 4801 transitions. [2022-12-14 20:42:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4801 transitions. [2022-12-14 20:42:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:36,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:36,886 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 3243 states and 4803 transitions. [2022-12-14 20:42:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 4803 transitions. [2022-12-14 20:42:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 3244 states and 4803 transitions. [2022-12-14 20:42:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 4803 transitions. [2022-12-14 20:42:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:42:39,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 3247 states and 4805 transitions. [2022-12-14 20:42:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 4805 transitions. [2022-12-14 20:42:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:39,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:42:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 3253 states and 4811 transitions. [2022-12-14 20:42:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 4811 transitions. [2022-12-14 20:42:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:42:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 3260 states and 4820 transitions. [2022-12-14 20:42:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 4820 transitions. [2022-12-14 20:42:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:44,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:42:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 3261 states and 4822 transitions. [2022-12-14 20:42:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 4822 transitions. [2022-12-14 20:42:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:42:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 30 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 3468 states and 5076 transitions. [2022-12-14 20:42:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states and 5076 transitions. [2022-12-14 20:42:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:42:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:58,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3491 states and 5123 transitions. [2022-12-14 20:43:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5123 transitions. [2022-12-14 20:43:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:08,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 3509 states and 5148 transitions. [2022-12-14 20:43:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 5148 transitions. [2022-12-14 20:43:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:15,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:20,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5164 states to 3524 states and 5164 transitions. [2022-12-14 20:43:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 5164 transitions. [2022-12-14 20:43:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 3527 states and 5170 transitions. [2022-12-14 20:43:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 5170 transitions. [2022-12-14 20:43:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:21,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 3528 states and 5173 transitions. [2022-12-14 20:43:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5173 transitions. [2022-12-14 20:43:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:23,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 3531 states and 5178 transitions. [2022-12-14 20:43:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5178 transitions. [2022-12-14 20:43:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:43:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:43:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3562 states and 5218 transitions. [2022-12-14 20:43:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 5218 transitions. [2022-12-14 20:43:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:43:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 3570 states and 5230 transitions. [2022-12-14 20:43:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 5230 transitions. [2022-12-14 20:43:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:43:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 3578 states and 5247 transitions. [2022-12-14 20:43:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5247 transitions. [2022-12-14 20:43:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:43:41,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 3586 states and 5261 transitions. [2022-12-14 20:43:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 5261 transitions. [2022-12-14 20:43:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:43:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:47,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3590 states and 5266 transitions. [2022-12-14 20:43:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 5266 transitions. [2022-12-14 20:43:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 20:43:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:49,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3594 states and 5270 transitions. [2022-12-14 20:43:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 5270 transitions. [2022-12-14 20:43:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:43:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 3596 states and 5272 transitions. [2022-12-14 20:43:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3596 states and 5272 transitions. [2022-12-14 20:43:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:43:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 3601 states and 5279 transitions. [2022-12-14 20:43:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 5279 transitions. [2022-12-14 20:43:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:43:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 3605 states and 5284 transitions. [2022-12-14 20:43:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 5284 transitions. [2022-12-14 20:43:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:43:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 3612 states and 5295 transitions. [2022-12-14 20:43:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 5295 transitions. [2022-12-14 20:43:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:43:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:44:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3640 states and 5337 transitions. [2022-12-14 20:44:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 5337 transitions. [2022-12-14 20:44:08,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:44:08,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:08,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:44:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 3643 states and 5342 transitions. [2022-12-14 20:44:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 5342 transitions. [2022-12-14 20:44:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:44:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:09,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:44:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 3647 states and 5346 transitions. [2022-12-14 20:44:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 5346 transitions. [2022-12-14 20:44:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:44:10,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:10,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:44:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3649 states and 5348 transitions. [2022-12-14 20:44:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5348 transitions. [2022-12-14 20:44:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:44:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:10,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 114 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:44:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3678 states and 5394 transitions. [2022-12-14 20:44:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 5394 transitions. [2022-12-14 20:44:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:44:23,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 124 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3679 states and 5394 transitions. [2022-12-14 20:44:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 5394 transitions. [2022-12-14 20:44:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:44:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:24,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 124 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3680 states and 5394 transitions. [2022-12-14 20:44:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5394 transitions. [2022-12-14 20:44:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:25,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:25,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:32,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 3687 states and 5408 transitions. [2022-12-14 20:44:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 5408 transitions. [2022-12-14 20:44:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:32,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3693 states and 5420 transitions. [2022-12-14 20:44:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 5420 transitions. [2022-12-14 20:44:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:37,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:37,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 3698 states and 5428 transitions. [2022-12-14 20:44:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5428 transitions. [2022-12-14 20:44:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 3702 states and 5434 transitions. [2022-12-14 20:44:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 5434 transitions. [2022-12-14 20:44:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 3703 states and 5435 transitions. [2022-12-14 20:44:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 5435 transitions. [2022-12-14 20:44:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 3704 states and 5435 transitions. [2022-12-14 20:44:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 5435 transitions. [2022-12-14 20:44:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:47,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3706 states and 5438 transitions. [2022-12-14 20:44:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 5438 transitions. [2022-12-14 20:44:48,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:48,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:48,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3708 states and 5441 transitions. [2022-12-14 20:44:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 5441 transitions. [2022-12-14 20:44:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:50,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:52,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 3711 states and 5446 transitions. [2022-12-14 20:44:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5446 transitions. [2022-12-14 20:44:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:52,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:53,087 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3712 states and 5447 transitions. [2022-12-14 20:44:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 5447 transitions. [2022-12-14 20:44:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3713 states and 5447 transitions. [2022-12-14 20:44:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5447 transitions. [2022-12-14 20:44:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:55,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 3714 states and 5447 transitions. [2022-12-14 20:44:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 5447 transitions. [2022-12-14 20:44:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:44:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 3717 states and 5451 transitions. [2022-12-14 20:44:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5451 transitions. [2022-12-14 20:44:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:58,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:44:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3720 states and 5455 transitions. [2022-12-14 20:44:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5455 transitions. [2022-12-14 20:44:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:44:58,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:58,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:45:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 3722 states and 5457 transitions. [2022-12-14 20:45:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 5457 transitions. [2022-12-14 20:45:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:45:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 127 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:45:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 3725 states and 5463 transitions. [2022-12-14 20:45:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 5463 transitions. [2022-12-14 20:45:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:45:02,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:02,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 3745 states and 5494 transitions. [2022-12-14 20:45:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 5494 transitions. [2022-12-14 20:45:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:07,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 3765 states and 5516 transitions. [2022-12-14 20:45:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3765 states and 5516 transitions. [2022-12-14 20:45:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 3785 states and 5543 transitions. [2022-12-14 20:45:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 5543 transitions. [2022-12-14 20:45:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3795 states and 5554 transitions. [2022-12-14 20:45:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3795 states and 5554 transitions. [2022-12-14 20:45:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3797 states and 5557 transitions. [2022-12-14 20:45:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3797 states and 5557 transitions. [2022-12-14 20:45:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3798 states and 5557 transitions. [2022-12-14 20:45:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3798 states and 5557 transitions. [2022-12-14 20:45:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:21,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 3807 states and 5567 transitions. [2022-12-14 20:45:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 5567 transitions. [2022-12-14 20:45:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:45:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 3808 states and 5567 transitions. [2022-12-14 20:45:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 5567 transitions. [2022-12-14 20:45:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:45:24,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5591 states to 3824 states and 5591 transitions. [2022-12-14 20:45:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 5591 transitions. [2022-12-14 20:45:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:45:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:28,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 3842 states and 5613 transitions. [2022-12-14 20:45:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 5613 transitions. [2022-12-14 20:45:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:45:31,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:45:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 3863 states and 5639 transitions. [2022-12-14 20:45:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3863 states and 5639 transitions. [2022-12-14 20:45:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:45:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:34,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:45:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 3891 states and 5676 transitions. [2022-12-14 20:45:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 5676 transitions. [2022-12-14 20:45:36,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:45:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 3895 states and 5681 transitions. [2022-12-14 20:45:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 5681 transitions. [2022-12-14 20:45:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:45:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:46,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 3927 states and 5725 transitions. [2022-12-14 20:45:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 5725 transitions. [2022-12-14 20:45:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:45:46,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5740 states to 3940 states and 5740 transitions. [2022-12-14 20:45:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 5740 transitions. [2022-12-14 20:45:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:45:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 3970 states and 5774 transitions. [2022-12-14 20:45:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 5774 transitions. [2022-12-14 20:45:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:45:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 3981 states and 5786 transitions. [2022-12-14 20:45:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 5786 transitions. [2022-12-14 20:45:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:45:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 3982 states and 5787 transitions. [2022-12-14 20:46:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 5787 transitions. [2022-12-14 20:46:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:46:00,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:00,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:00,560 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:03,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 3986 states and 5792 transitions. [2022-12-14 20:46:03,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 5792 transitions. [2022-12-14 20:46:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:46:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:03,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 3995 states and 5802 transitions. [2022-12-14 20:46:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5802 transitions. [2022-12-14 20:46:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:46:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 138 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:46:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 4002 states and 5828 transitions. [2022-12-14 20:46:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5828 transitions. [2022-12-14 20:46:11,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:46:11,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:11,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 4011 states and 5838 transitions. [2022-12-14 20:46:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 5838 transitions. [2022-12-14 20:46:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:46:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,038 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:17,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 4028 states and 5855 transitions. [2022-12-14 20:46:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 5855 transitions. [2022-12-14 20:46:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:46:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 4046 states and 5875 transitions. [2022-12-14 20:46:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 5875 transitions. [2022-12-14 20:46:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:46:19,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 4050 states and 5880 transitions. [2022-12-14 20:46:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 4050 states and 5880 transitions. [2022-12-14 20:46:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:46:20,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:20,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5918 states to 4078 states and 5918 transitions. [2022-12-14 20:46:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 5918 transitions. [2022-12-14 20:46:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:46:24,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5920 states to 4080 states and 5920 transitions. [2022-12-14 20:46:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 5920 transitions. [2022-12-14 20:46:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:46:25,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:25,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 4082 states and 5922 transitions. [2022-12-14 20:46:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 5922 transitions. [2022-12-14 20:46:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:46:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 4084 states and 5932 transitions. [2022-12-14 20:46:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4084 states and 5932 transitions. [2022-12-14 20:46:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:46:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:46:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 4202 states and 6078 transitions. [2022-12-14 20:46:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 6078 transitions. [2022-12-14 20:46:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:46:45,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 136 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 4243 states and 6135 transitions. [2022-12-14 20:46:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 6135 transitions. [2022-12-14 20:46:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:46:53,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:46:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 4252 states and 6150 transitions. [2022-12-14 20:46:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 6150 transitions. [2022-12-14 20:46:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:46:59,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:47:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4268 states and 6167 transitions. [2022-12-14 20:47:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 6167 transitions. [2022-12-14 20:47:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:47:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:47:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 4286 states and 6188 transitions. [2022-12-14 20:47:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6188 transitions. [2022-12-14 20:47:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:47:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:47:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 4290 states and 6192 transitions. [2022-12-14 20:47:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 6192 transitions. [2022-12-14 20:47:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:47:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:11,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:47:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 4296 states and 6198 transitions. [2022-12-14 20:47:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 6198 transitions. [2022-12-14 20:47:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:47:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked.