./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label46.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/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_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label46.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/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_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/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 c9a0df6d135709502ea5b893d45e04a8a4d30623a47bd85959a52e3a89287d69 --- 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 22:22:12,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:22:12,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:22:12,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:22:12,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:22:12,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:22:12,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:22:12,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:22:12,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:22:12,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:22:12,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:22:12,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:22:12,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:22:12,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:22:12,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:22:12,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:22:12,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:22:12,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:22:12,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:22:12,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:22:12,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:22:12,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:22:12,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:22:12,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:22:12,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:22:12,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:22:12,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:22:12,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:22:12,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:22:12,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:22:12,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:22:12,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:22:12,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:22:12,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:22:12,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:22:12,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:22:12,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:22:12,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:22:12,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:22:12,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:22:12,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:22:12,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:22:12,929 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:22:12,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:22:12,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:22:12,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:22:12,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:22:12,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:22:12,931 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:22:12,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:22:12,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:22:12,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:22:12,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:22:12,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:22:12,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:22:12,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:22:12,933 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_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9a0df6d135709502ea5b893d45e04a8a4d30623a47bd85959a52e3a89287d69 [2022-12-14 22:22:13,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:22:13,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:22:13,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:22:13,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:22:13,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:22:13,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label46.c [2022-12-14 22:22:15,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:22:16,159 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:22:16,160 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/sv-benchmarks/c/eca-rers2012/Problem06_label46.c [2022-12-14 22:22:16,204 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/data/8588fd078/1cb1f27920d8427d838c5f3617c279be/FLAG5fa330a83 [2022-12-14 22:22:16,216 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/data/8588fd078/1cb1f27920d8427d838c5f3617c279be [2022-12-14 22:22:16,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:22:16,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:22:16,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:22:16,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:22:16,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:22:16,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:16" (1/1) ... [2022-12-14 22:22:16,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@218e8ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:16, skipping insertion in model container [2022-12-14 22:22:16,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:16" (1/1) ... [2022-12-14 22:22:16,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:22:16,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:22:17,757 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_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/sv-benchmarks/c/eca-rers2012/Problem06_label46.c[336800,336813] [2022-12-14 22:22:17,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:22:17,778 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:22:18,554 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_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/sv-benchmarks/c/eca-rers2012/Problem06_label46.c[336800,336813] [2022-12-14 22:22:18,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:22:18,580 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:22:18,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18 WrapperNode [2022-12-14 22:22:18,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:22:18,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:22:18,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:22:18,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:22:18,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:18,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:18,936 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 22:22:18,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:22:18,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:22:18,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:22:18,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:22:18,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:18,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:18,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:18,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,242 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:22:19,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:22:19,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:22:19,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:22:19,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:18" (1/1) ... [2022-12-14 22:22:19,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:22:19,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:22:19,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:22:19,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f4da76-41fc-4405-a3d5-3f96c38a12b7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:22:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:22:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:22:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:22:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:22:19,424 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:22:19,426 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:22:24,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:22:25,019 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:22:25,019 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:22:25,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:22:25 BoogieIcfgContainer [2022-12-14 22:22:25,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:22:25,023 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:22:25,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:22:25,029 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:22:25,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:22:25" (1/1) ... [2022-12-14 22:22:25,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:22:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 22:22:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 22:22:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 22:22:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:25,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:27,721 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 22:22:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-14 22:22:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-14 22:22:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 22:22:32,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-14 22:22:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-14 22:22:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 22:22:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-14 22:22:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-14 22:22:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 22:22:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:35,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-14 22:22:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-14 22:22:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 22:22:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:38,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:39,260 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-14 22:22:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-14 22:22:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 22:22:40,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:41,191 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 22:22:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-14 22:22:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-14 22:22:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 22:22:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-14 22:22:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-14 22:22:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-14 22:22:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:58,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:26,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-14 22:23:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-14 22:23:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 22:23:26,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:26,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-14 22:23:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-14 22:23:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 22:23:29,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 21 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 4696 states and 5787 transitions. [2022-12-14 22:23:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 5787 transitions. [2022-12-14 22:23:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 22:23:48,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:23:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:50,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 4711 states and 5807 transitions. [2022-12-14 22:23:50,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 5807 transitions. [2022-12-14 22:23:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 22:23:50,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:23:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 4727 states and 5828 transitions. [2022-12-14 22:23:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 5828 transitions. [2022-12-14 22:23:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 22:23:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:53,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 155 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:23:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 4728 states and 5830 transitions. [2022-12-14 22:23:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4728 states and 5830 transitions. [2022-12-14 22:23:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 22:23:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:56,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 4764 states and 5868 transitions. [2022-12-14 22:23:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 5868 transitions. [2022-12-14 22:23:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-14 22:23:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:58,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5911 states to 4805 states and 5911 transitions. [2022-12-14 22:24:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4805 states and 5911 transitions. [2022-12-14 22:24:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-12-14 22:24:04,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:04,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 163 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 4851 states and 5965 transitions. [2022-12-14 22:24:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 5965 transitions. [2022-12-14 22:24:11,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 22:24:11,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6928 states to 5778 states and 6928 transitions. [2022-12-14 22:24:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5778 states and 6928 transitions. [2022-12-14 22:24:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-14 22:24:32,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:32,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 182 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6948 states to 5797 states and 6948 transitions. [2022-12-14 22:24:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 5797 states and 6948 transitions. [2022-12-14 22:24:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-14 22:24:35,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7020 states to 5862 states and 7020 transitions. [2022-12-14 22:24:39,565 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 7020 transitions. [2022-12-14 22:24:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 22:24:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 5928 states and 7135 transitions. [2022-12-14 22:24:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 5928 states and 7135 transitions. [2022-12-14 22:24:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 22:24:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 6116 states and 7334 transitions. [2022-12-14 22:24:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 6116 states and 7334 transitions. [2022-12-14 22:24:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-14 22:24:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 6145 states and 7366 transitions. [2022-12-14 22:24:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 6145 states and 7366 transitions. [2022-12-14 22:24:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 22:24:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:24:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 6200 states and 7462 transitions. [2022-12-14 22:24:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 6200 states and 7462 transitions. [2022-12-14 22:24:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 22:24:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7495 states to 6229 states and 7495 transitions. [2022-12-14 22:25:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 6229 states and 7495 transitions. [2022-12-14 22:25:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 22:25:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7531 states to 6260 states and 7531 transitions. [2022-12-14 22:25:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6260 states and 7531 transitions. [2022-12-14 22:25:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 22:25:06,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:06,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 214 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7653 states to 6357 states and 7653 transitions. [2022-12-14 22:25:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 6357 states and 7653 transitions. [2022-12-14 22:25:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 22:25:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7738 states to 6401 states and 7738 transitions. [2022-12-14 22:25:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6401 states and 7738 transitions. [2022-12-14 22:25:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 22:25:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:25:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7815 states to 6445 states and 7815 transitions. [2022-12-14 22:25:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 6445 states and 7815 transitions. [2022-12-14 22:25:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 22:25:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:19,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8796 states to 7373 states and 8796 transitions. [2022-12-14 22:25:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 8796 transitions. [2022-12-14 22:25:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 22:25:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:44,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8846 states to 7421 states and 8846 transitions. [2022-12-14 22:25:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 7421 states and 8846 transitions. [2022-12-14 22:25:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2022-12-14 22:25:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8865 states to 7440 states and 8865 transitions. [2022-12-14 22:25:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 7440 states and 8865 transitions. [2022-12-14 22:25:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 22:25:52,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:52,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:59,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9013 states to 7561 states and 9013 transitions. [2022-12-14 22:25:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 7561 states and 9013 transitions. [2022-12-14 22:25:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 22:25:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 246 proven. 127 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:26:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9032 states to 7580 states and 9032 transitions. [2022-12-14 22:26:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 7580 states and 9032 transitions. [2022-12-14 22:26:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 22:26:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9197 states to 7715 states and 9197 transitions. [2022-12-14 22:26:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 7715 states and 9197 transitions. [2022-12-14 22:26:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2022-12-14 22:26:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:11,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 261 proven. 137 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:26:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9326 states to 7838 states and 9326 transitions. [2022-12-14 22:26:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 7838 states and 9326 transitions. [2022-12-14 22:26:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2022-12-14 22:26:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10320 states to 8766 states and 10320 transitions. [2022-12-14 22:26:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 8766 states and 10320 transitions. [2022-12-14 22:26:46,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 22:26:46,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:46,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:48,280 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10481 states to 8913 states and 10481 transitions. [2022-12-14 22:26:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 8913 states and 10481 transitions. [2022-12-14 22:26:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2022-12-14 22:26:55,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 274 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:06,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10665 states to 9069 states and 10665 transitions. [2022-12-14 22:27:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 9069 states and 10665 transitions. [2022-12-14 22:27:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2022-12-14 22:27:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:06,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 278 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10859 states to 9231 states and 10859 transitions. [2022-12-14 22:27:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 9231 states and 10859 transitions. [2022-12-14 22:27:17,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2022-12-14 22:27:17,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 9354 states and 11020 transitions. [2022-12-14 22:27:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 9354 states and 11020 transitions. [2022-12-14 22:27:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 22:27:21,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:21,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11118 states to 9446 states and 11118 transitions. [2022-12-14 22:27:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 9446 states and 11118 transitions. [2022-12-14 22:27:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1231 [2022-12-14 22:27:26,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:26,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 299 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11184 states to 9484 states and 11184 transitions. [2022-12-14 22:27:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 9484 states and 11184 transitions. [2022-12-14 22:27:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-12-14 22:27:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:38,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11254 states to 9551 states and 11254 transitions. [2022-12-14 22:27:38,403 INFO L276 IsEmpty]: Start isEmpty. Operand 9551 states and 11254 transitions. [2022-12-14 22:27:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1237 [2022-12-14 22:27:38,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:38,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 306 proven. 182 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:27:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11356 states to 9614 states and 11356 transitions. [2022-12-14 22:27:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 9614 states and 11356 transitions. [2022-12-14 22:27:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2022-12-14 22:27:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:43,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 349 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 9659 states and 11416 transitions. [2022-12-14 22:27:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 9659 states and 11416 transitions. [2022-12-14 22:27:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2022-12-14 22:27:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:48,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11526 states to 9761 states and 11526 transitions. [2022-12-14 22:27:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 9761 states and 11526 transitions. [2022-12-14 22:27:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1240 [2022-12-14 22:27:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:28:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11716 states to 9926 states and 11716 transitions. [2022-12-14 22:28:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 9926 states and 11716 transitions. [2022-12-14 22:28:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1252 [2022-12-14 22:28:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11933 states to 10127 states and 11933 transitions. [2022-12-14 22:28:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 10127 states and 11933 transitions. [2022-12-14 22:28:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1256 [2022-12-14 22:28:11,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:11,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:13,938 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 324 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12018 states to 10205 states and 12018 transitions. [2022-12-14 22:28:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 10205 states and 12018 transitions. [2022-12-14 22:28:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1262 [2022-12-14 22:28:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 22:28:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12233 states to 10361 states and 12233 transitions. [2022-12-14 22:28:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 10361 states and 12233 transitions. [2022-12-14 22:28:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1270 [2022-12-14 22:28:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 339 proven. 182 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:28:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12330 states to 10454 states and 12330 transitions. [2022-12-14 22:28:29,516 INFO L276 IsEmpty]: Start isEmpty. Operand 10454 states and 12330 transitions. [2022-12-14 22:28:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1281 [2022-12-14 22:28:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 22:28:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12538 states to 10656 states and 12538 transitions. [2022-12-14 22:28:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 10656 states and 12538 transitions. [2022-12-14 22:28:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1283 [2022-12-14 22:28:34,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:34,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13708 states to 11585 states and 13708 transitions. [2022-12-14 22:29:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 11585 states and 13708 transitions. [2022-12-14 22:29:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1287 [2022-12-14 22:29:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:05,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14874 states to 12693 states and 14874 transitions. [2022-12-14 22:29:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 12693 states and 14874 transitions. [2022-12-14 22:29:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1288 [2022-12-14 22:29:48,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 477 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:52,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14895 states to 12699 states and 14895 transitions. [2022-12-14 22:29:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 12699 states and 14895 transitions. [2022-12-14 22:29:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1289 [2022-12-14 22:29:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 479 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14896 states to 12700 states and 14896 transitions. [2022-12-14 22:29:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 12700 states and 14896 transitions. [2022-12-14 22:29:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2022-12-14 22:29:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:54,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 483 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14898 states to 12702 states and 14898 transitions. [2022-12-14 22:29:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 12702 states and 14898 transitions. [2022-12-14 22:29:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2022-12-14 22:29:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:56,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15003 states to 12799 states and 15003 transitions. [2022-12-14 22:30:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 12799 states and 15003 transitions. [2022-12-14 22:30:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1297 [2022-12-14 22:30:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 22:30:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15012 states to 12804 states and 15012 transitions. [2022-12-14 22:30:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 12804 states and 15012 transitions. [2022-12-14 22:30:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1297 [2022-12-14 22:30:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:07,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 365 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15041 states to 12819 states and 15041 transitions. [2022-12-14 22:30:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 12819 states and 15041 transitions. [2022-12-14 22:30:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1298 [2022-12-14 22:30:12,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:12,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:13,292 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 22:30:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15053 states to 12825 states and 15053 transitions. [2022-12-14 22:30:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 12825 states and 15053 transitions. [2022-12-14 22:30:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1298 [2022-12-14 22:30:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:23,341 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 386 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15097 states to 12860 states and 15097 transitions. [2022-12-14 22:30:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 12860 states and 15097 transitions. [2022-12-14 22:30:31,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1299 [2022-12-14 22:30:31,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 380 proven. 122 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:30:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15360 states to 13092 states and 15360 transitions. [2022-12-14 22:30:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 13092 states and 15360 transitions. [2022-12-14 22:30:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1299 [2022-12-14 22:30:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 367 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:30:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 13198 states and 15483 transitions. [2022-12-14 22:30:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 13198 states and 15483 transitions. [2022-12-14 22:30:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2022-12-14 22:30:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:58,773 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 22:31:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15497 states to 13206 states and 15497 transitions. [2022-12-14 22:31:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 13206 states and 15497 transitions. [2022-12-14 22:31:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2022-12-14 22:31:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 501 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:07,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15520 states to 13224 states and 15520 transitions. [2022-12-14 22:31:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 13224 states and 15520 transitions. [2022-12-14 22:31:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1302 [2022-12-14 22:31:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:09,940 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 370 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15547 states to 13244 states and 15547 transitions. [2022-12-14 22:31:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 13244 states and 15547 transitions. [2022-12-14 22:31:15,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1307 [2022-12-14 22:31:15,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:15,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 515 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15568 states to 13260 states and 15568 transitions. [2022-12-14 22:31:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 13260 states and 15568 transitions. [2022-12-14 22:31:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1309 [2022-12-14 22:31:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 519 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15581 states to 13269 states and 15581 transitions. [2022-12-14 22:31:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 13269 states and 15581 transitions. [2022-12-14 22:31:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1310 [2022-12-14 22:31:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 521 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15597 states to 13281 states and 15597 transitions. [2022-12-14 22:31:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 13281 states and 15597 transitions. [2022-12-14 22:31:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1314 [2022-12-14 22:31:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 388 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15606 states to 13287 states and 15606 transitions. [2022-12-14 22:31:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 13287 states and 15606 transitions. [2022-12-14 22:31:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1314 [2022-12-14 22:31:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 529 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15615 states to 13294 states and 15615 transitions. [2022-12-14 22:31:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 13294 states and 15615 transitions. [2022-12-14 22:31:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2022-12-14 22:31:48,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:48,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 387 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15917 states to 13565 states and 15917 transitions. [2022-12-14 22:32:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 13565 states and 15917 transitions. [2022-12-14 22:32:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2022-12-14 22:32:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-12-14 22:32:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15938 states to 13579 states and 15938 transitions. [2022-12-14 22:32:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 13579 states and 15938 transitions. [2022-12-14 22:32:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2022-12-14 22:32:15,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:15,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 388 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15960 states to 13597 states and 15960 transitions. [2022-12-14 22:32:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 13597 states and 15960 transitions. [2022-12-14 22:32:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1320 [2022-12-14 22:32:20,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:22,631 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16132 states to 13755 states and 16132 transitions. [2022-12-14 22:32:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 13755 states and 16132 transitions. [2022-12-14 22:32:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1321 [2022-12-14 22:32:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 22:32:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16290 states to 13905 states and 16290 transitions. [2022-12-14 22:32:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 13905 states and 16290 transitions. [2022-12-14 22:32:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1321 [2022-12-14 22:32:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 389 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16388 states to 13996 states and 16388 transitions. [2022-12-14 22:32:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 13996 states and 16388 transitions. [2022-12-14 22:32:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1322 [2022-12-14 22:32:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:47,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 545 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:32:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16404 states to 14009 states and 16404 transitions. [2022-12-14 22:32:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 14009 states and 16404 transitions. [2022-12-14 22:32:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1324 [2022-12-14 22:32:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:52,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 392 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16455 states to 14051 states and 16455 transitions. [2022-12-14 22:33:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 14051 states and 16455 transitions. [2022-12-14 22:33:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1325 [2022-12-14 22:33:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 413 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16488 states to 14078 states and 16488 transitions. [2022-12-14 22:33:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 14078 states and 16488 transitions. [2022-12-14 22:33:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1326 [2022-12-14 22:33:17,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:17,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 394 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16492 states to 14080 states and 16492 transitions. [2022-12-14 22:33:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 14080 states and 16492 transitions. [2022-12-14 22:33:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2022-12-14 22:33:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:21,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 395 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16493 states to 14081 states and 16493 transitions. [2022-12-14 22:33:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 14081 states and 16493 transitions. [2022-12-14 22:33:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1327 [2022-12-14 22:33:24,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16499 states to 14087 states and 16499 transitions. [2022-12-14 22:33:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 14087 states and 16499 transitions. [2022-12-14 22:33:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1328 [2022-12-14 22:33:26,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:26,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 541 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16661 states to 14244 states and 16661 transitions. [2022-12-14 22:33:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 14244 states and 16661 transitions. [2022-12-14 22:33:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1329 [2022-12-14 22:33:40,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:40,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 559 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16671 states to 14251 states and 16671 transitions. [2022-12-14 22:33:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 14251 states and 16671 transitions. [2022-12-14 22:33:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1330 [2022-12-14 22:33:44,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 398 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16712 states to 14284 states and 16712 transitions. [2022-12-14 22:33:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 14284 states and 16712 transitions. [2022-12-14 22:33:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1331 [2022-12-14 22:33:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:55,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 563 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16775 states to 14333 states and 16775 transitions. [2022-12-14 22:34:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 14333 states and 16775 transitions. [2022-12-14 22:34:09,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2022-12-14 22:34:09,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 565 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16780 states to 14336 states and 16780 transitions. [2022-12-14 22:34:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 14336 states and 16780 transitions. [2022-12-14 22:34:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1333 [2022-12-14 22:34:13,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 422 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16793 states to 14344 states and 16793 transitions. [2022-12-14 22:34:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 14344 states and 16793 transitions. [2022-12-14 22:34:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1336 [2022-12-14 22:34:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 573 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16801 states to 14349 states and 16801 transitions. [2022-12-14 22:34:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 14349 states and 16801 transitions. [2022-12-14 22:34:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1340 [2022-12-14 22:34:28,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:28,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 581 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16811 states to 14357 states and 16811 transitions. [2022-12-14 22:34:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 14357 states and 16811 transitions. [2022-12-14 22:34:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1342 [2022-12-14 22:34:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 585 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16813 states to 14359 states and 16813 transitions. [2022-12-14 22:34:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 14359 states and 16813 transitions. [2022-12-14 22:34:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1343 [2022-12-14 22:34:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 587 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16814 states to 14360 states and 16814 transitions. [2022-12-14 22:34:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 14360 states and 16814 transitions. [2022-12-14 22:34:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1344 [2022-12-14 22:34:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 412 proven. 238 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16832 states to 14374 states and 16832 transitions. [2022-12-14 22:34:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 14374 states and 16832 transitions. [2022-12-14 22:34:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1348 [2022-12-14 22:34:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 597 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:34:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16846 states to 14386 states and 16846 transitions. [2022-12-14 22:34:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 14386 states and 16846 transitions. [2022-12-14 22:34:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1354 [2022-12-14 22:34:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 422 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16934 states to 14458 states and 16934 transitions. [2022-12-14 22:35:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 14458 states and 16934 transitions. [2022-12-14 22:35:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1357 [2022-12-14 22:35:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 615 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16950 states to 14472 states and 16950 transitions. [2022-12-14 22:35:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 14472 states and 16950 transitions. [2022-12-14 22:35:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1358 [2022-12-14 22:35:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 617 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16956 states to 14476 states and 16956 transitions. [2022-12-14 22:35:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 14476 states and 16956 transitions. [2022-12-14 22:35:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1360 [2022-12-14 22:35:10,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:10,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 621 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16960 states to 14479 states and 16960 transitions. [2022-12-14 22:35:13,076 INFO L276 IsEmpty]: Start isEmpty. Operand 14479 states and 16960 transitions. [2022-12-14 22:35:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1361 [2022-12-14 22:35:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 701 backedges. 623 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16964 states to 14482 states and 16964 transitions. [2022-12-14 22:35:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 14482 states and 16964 transitions. [2022-12-14 22:35:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1366 [2022-12-14 22:35:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:15,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:17,095 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 633 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16981 states to 14487 states and 16981 transitions. [2022-12-14 22:35:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 14487 states and 16981 transitions. [2022-12-14 22:35:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2022-12-14 22:35:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 22:35:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17076 states to 14582 states and 17076 transitions. [2022-12-14 22:35:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 14582 states and 17076 transitions. [2022-12-14 22:35:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1368 [2022-12-14 22:35:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 436 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 22:35:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17077 states to 14583 states and 17077 transitions. [2022-12-14 22:35:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 14583 states and 17077 transitions. [2022-12-14 22:35:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1370 [2022-12-14 22:35:22,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:22,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 641 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:35:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17093 states to 14593 states and 17093 transitions. [2022-12-14 22:35:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 14593 states and 17093 transitions. [2022-12-14 22:35:25,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1371 [2022-12-14 22:35:25,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:25,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 457 proven. 203 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked.