./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label33.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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/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 b97036a8ea63c4afe4e17ab498413a7da82785e46d8dc8de6bae5a7f7f36d51b --- 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 18:37:35,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:37:35,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:37:35,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:37:35,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:37:35,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:37:35,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:37:35,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:37:35,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:37:35,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:37:35,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:37:35,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:37:35,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:37:35,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:37:35,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:37:35,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:37:35,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:37:35,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:37:35,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:37:35,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:37:35,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:37:35,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:37:35,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:37:35,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:37:35,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:37:35,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:37:35,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:37:35,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:37:35,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:37:35,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:37:35,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:37:35,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:37:35,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:37:35,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:37:35,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:37:35,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:37:35,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:37:35,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:37:35,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:37:35,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:37:35,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:37:35,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:37:35,152 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:37:35,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:37:35,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:37:35,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:37:35,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:37:35,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:37:35,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:37:35,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:37:35,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:37:35,156 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:37:35,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:37:35,156 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:37:35,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:37:35,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:37:35,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:37:35,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:37:35,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:37:35,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:37:35,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:37:35,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:37:35,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:37:35,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:37:35,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:37:35,159 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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97036a8ea63c4afe4e17ab498413a7da82785e46d8dc8de6bae5a7f7f36d51b [2022-12-14 18:37:35,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:37:35,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:37:35,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:37:35,372 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:37:35,372 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:37:35,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label33.c [2022-12-14 18:37:37,953 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:37:38,394 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:37:38,395 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/sv-benchmarks/c/eca-rers2012/Problem06_label33.c [2022-12-14 18:37:38,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/data/1aa317f93/357ddfdaf4cf49a0b773895b47d02f6e/FLAGbaabecbfe [2022-12-14 18:37:38,432 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/data/1aa317f93/357ddfdaf4cf49a0b773895b47d02f6e [2022-12-14 18:37:38,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:37:38,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:37:38,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:37:38,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:37:38,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:37:38,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:37:38" (1/1) ... [2022-12-14 18:37:38,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de953b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:38, skipping insertion in model container [2022-12-14 18:37:38,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:37:38" (1/1) ... [2022-12-14 18:37:38,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:37:38,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:37:39,816 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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/sv-benchmarks/c/eca-rers2012/Problem06_label33.c[332549,332562] [2022-12-14 18:37:39,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:37:39,840 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:37:40,583 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_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/sv-benchmarks/c/eca-rers2012/Problem06_label33.c[332549,332562] [2022-12-14 18:37:40,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:37:40,612 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:37:40,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40 WrapperNode [2022-12-14 18:37:40,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:37:40,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:37:40,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:37:40,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:37:40,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:40,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:40,864 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 18:37:40,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:37:40,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:37:40,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:37:40,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:37:40,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:40,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:40,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:40,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,208 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:37:41,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:37:41,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:37:41,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:37:41,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:37:40" (1/1) ... [2022-12-14 18:37:41,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:37:41,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:37:41,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:37:41,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e00b56ef-2ae7-4e9e-ad33-4ed2715b5d7b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:37:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:37:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:37:41,419 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:37:41,420 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:37:46,273 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:37:46,860 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:37:46,860 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:37:46,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:37:46 BoogieIcfgContainer [2022-12-14 18:37:46,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:37:46,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:37:46,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:37:46,871 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:37:46,871 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:37:46" (1/1) ... [2022-12-14 18:37:46,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:37:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 18:37:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 18:37:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 18:37:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:46,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:49,553 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 18:37:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-14 18:37:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-14 18:37:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 18:37:53,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:55,787 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 18:37:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-14 18:37:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-14 18:37:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 18:37:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:57,060 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 18:37:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-14 18:37:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-14 18:37:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 18:37:57,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:59,055 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 18:37:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-14 18:37:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-14 18:37:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 18:37:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:00,761 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 18:38:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-14 18:38:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-14 18:38:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 18:38:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:01,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:02,534 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 18:38:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-14 18:38:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-14 18:38:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 18:38:03,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:11,299 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 18:38:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-14 18:38:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-14 18:38:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-14 18:38:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:19,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:29,366 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 18:38:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-14 18:38:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-14 18:38:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 18:38:46,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:46,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:47,345 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 18:38:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-14 18:38:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-14 18:38:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 18:38:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:49,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:50,648 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 18:39:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 4697 states and 5994 transitions. [2022-12-14 18:39:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 5994 transitions. [2022-12-14 18:39:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-14 18:39:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:39:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 4703 states and 6005 transitions. [2022-12-14 18:39:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4703 states and 6005 transitions. [2022-12-14 18:39:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2022-12-14 18:39:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:07,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:39:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 4711 states and 6018 transitions. [2022-12-14 18:39:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 6018 transitions. [2022-12-14 18:39:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2022-12-14 18:39:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:39:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 4722 states and 6035 transitions. [2022-12-14 18:39:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6035 transitions. [2022-12-14 18:39:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-14 18:39:11,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:39:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 4735 states and 6054 transitions. [2022-12-14 18:39:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 6054 transitions. [2022-12-14 18:39:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-14 18:39:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:13,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:39:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 4749 states and 6074 transitions. [2022-12-14 18:39:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6074 transitions. [2022-12-14 18:39:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 18:39:16,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,241 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 18:39:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 4764 states and 6101 transitions. [2022-12-14 18:39:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 6101 transitions. [2022-12-14 18:39:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 18:39:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:20,628 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 18:39:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 4781 states and 6129 transitions. [2022-12-14 18:39:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 6129 transitions. [2022-12-14 18:39:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 18:39:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:24,097 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 18:39:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4817 states and 6167 transitions. [2022-12-14 18:39:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 4817 states and 6167 transitions. [2022-12-14 18:39:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2022-12-14 18:39:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:25,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:39:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 4833 states and 6195 transitions. [2022-12-14 18:39:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 6195 transitions. [2022-12-14 18:39:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2022-12-14 18:39:29,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:39:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4842 states and 6208 transitions. [2022-12-14 18:39:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 6208 transitions. [2022-12-14 18:39:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-12-14 18:39:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 193 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4861 states and 6239 transitions. [2022-12-14 18:39:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6239 transitions. [2022-12-14 18:39:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-14 18:39:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 186 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 4906 states and 6306 transitions. [2022-12-14 18:39:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 6306 transitions. [2022-12-14 18:39:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-14 18:39:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:41,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:39:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:43,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4917 states and 6325 transitions. [2022-12-14 18:39:43,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6325 transitions. [2022-12-14 18:39:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2022-12-14 18:39:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:43,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 172 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 4958 states and 6369 transitions. [2022-12-14 18:39:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 6369 transitions. [2022-12-14 18:39:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 18:39:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:39:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6394 states to 4977 states and 6394 transitions. [2022-12-14 18:39:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 6394 transitions. [2022-12-14 18:39:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 18:39:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 5023 states and 6449 transitions. [2022-12-14 18:40:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 5023 states and 6449 transitions. [2022-12-14 18:40:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2022-12-14 18:40:00,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:40:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 5028 states and 6457 transitions. [2022-12-14 18:40:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 6457 transitions. [2022-12-14 18:40:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 18:40:01,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:01,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:40:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 5085 states and 6542 transitions. [2022-12-14 18:40:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 6542 transitions. [2022-12-14 18:40:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 18:40:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-14 18:41:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7616 states to 6013 states and 7616 transitions. [2022-12-14 18:41:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 7616 transitions. [2022-12-14 18:41:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 18:41:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:41:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7624 states to 6020 states and 7624 transitions. [2022-12-14 18:41:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 6020 states and 7624 transitions. [2022-12-14 18:41:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 18:41:23,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 18:41:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7633 states to 6029 states and 7633 transitions. [2022-12-14 18:41:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 6029 states and 7633 transitions. [2022-12-14 18:41:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2022-12-14 18:41:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 18:41:25,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 6042 states and 7648 transitions. [2022-12-14 18:41:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 6042 states and 7648 transitions. [2022-12-14 18:41:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2022-12-14 18:41:25,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:41:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7856 states to 6102 states and 7856 transitions. [2022-12-14 18:41:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 6102 states and 7856 transitions. [2022-12-14 18:41:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:41:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:41:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7906 states to 6140 states and 7906 transitions. [2022-12-14 18:41:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 7906 transitions. [2022-12-14 18:41:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:41:37,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:41:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7909 states to 6142 states and 7909 transitions. [2022-12-14 18:41:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 6142 states and 7909 transitions. [2022-12-14 18:41:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-14 18:41:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:40,461 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 18:41:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7941 states to 6171 states and 7941 transitions. [2022-12-14 18:41:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6171 states and 7941 transitions. [2022-12-14 18:41:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 18:41:43,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:43,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 200 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:41:52,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8161 states to 6237 states and 8161 transitions. [2022-12-14 18:41:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 6237 states and 8161 transitions. [2022-12-14 18:41:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-14 18:41:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:52,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 204 proven. 62 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:41:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8181 states to 6256 states and 8181 transitions. [2022-12-14 18:41:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 6256 states and 8181 transitions. [2022-12-14 18:41:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-14 18:41:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:55,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:42:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:00,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8255 states to 6321 states and 8255 transitions. [2022-12-14 18:42:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 6321 states and 8255 transitions. [2022-12-14 18:42:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2022-12-14 18:42:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:00,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 206 proven. 68 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:42:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 6391 states and 8469 transitions. [2022-12-14 18:42:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 6391 states and 8469 transitions. [2022-12-14 18:42:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-14 18:42:09,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:09,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 206 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:42:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8610 states to 6458 states and 8610 transitions. [2022-12-14 18:42:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 6458 states and 8610 transitions. [2022-12-14 18:42:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 18:42:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:18,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:42:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8664 states to 6501 states and 8664 transitions. [2022-12-14 18:42:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 6501 states and 8664 transitions. [2022-12-14 18:42:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:42:24,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:24,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:42:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 6517 states and 8687 transitions. [2022-12-14 18:42:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 6517 states and 8687 transitions. [2022-12-14 18:42:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2022-12-14 18:42:30,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 216 proven. 74 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:42:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8871 states to 6572 states and 8871 transitions. [2022-12-14 18:42:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 6572 states and 8871 transitions. [2022-12-14 18:42:40,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2022-12-14 18:42:40,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:40,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 18:42:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8894 states to 6578 states and 8894 transitions. [2022-12-14 18:42:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 6578 states and 8894 transitions. [2022-12-14 18:42:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2022-12-14 18:42:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:41,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8915 states to 6595 states and 8915 transitions. [2022-12-14 18:42:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 6595 states and 8915 transitions. [2022-12-14 18:42:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 18:42:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:48,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 18:42:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8940 states to 6617 states and 8940 transitions. [2022-12-14 18:42:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 8940 transitions. [2022-12-14 18:42:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:42:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:54,262 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 235 proven. 73 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:43:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8995 states to 6626 states and 8995 transitions. [2022-12-14 18:43:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 8995 transitions. [2022-12-14 18:43:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:43:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:01,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 235 proven. 73 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:43:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9002 states to 6631 states and 9002 transitions. [2022-12-14 18:43:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 6631 states and 9002 transitions. [2022-12-14 18:43:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:43:04,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:04,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:05,645 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:43:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9021 states to 6637 states and 9021 transitions. [2022-12-14 18:43:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 6637 states and 9021 transitions. [2022-12-14 18:43:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:43:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 18:43:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9039 states to 6649 states and 9039 transitions. [2022-12-14 18:43:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 6649 states and 9039 transitions. [2022-12-14 18:43:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:43:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:08,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:43:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9240 states to 6837 states and 9240 transitions. [2022-12-14 18:43:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 6837 states and 9240 transitions. [2022-12-14 18:43:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-12-14 18:43:16,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:43:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9254 states to 6846 states and 9254 transitions. [2022-12-14 18:43:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 9254 transitions. [2022-12-14 18:43:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-12-14 18:43:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:43:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9262 states to 6852 states and 9262 transitions. [2022-12-14 18:43:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6852 states and 9262 transitions. [2022-12-14 18:43:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 18:43:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:43:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9279 states to 6858 states and 9279 transitions. [2022-12-14 18:43:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 6858 states and 9279 transitions. [2022-12-14 18:43:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 18:43:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:43:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:27,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 6859 states and 9280 transitions. [2022-12-14 18:43:27,632 INFO L276 IsEmpty]: Start isEmpty. Operand 6859 states and 9280 transitions. [2022-12-14 18:43:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:43:27,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:27,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:43:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9316 states to 6876 states and 9316 transitions. [2022-12-14 18:43:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 6876 states and 9316 transitions. [2022-12-14 18:43:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:43:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 18:43:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9373 states to 6923 states and 9373 transitions. [2022-12-14 18:43:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 6923 states and 9373 transitions. [2022-12-14 18:43:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:43:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:43:50,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9471 states to 6996 states and 9471 transitions. [2022-12-14 18:43:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 6996 states and 9471 transitions. [2022-12-14 18:43:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:43:50,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:43:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9501 states to 7016 states and 9501 transitions. [2022-12-14 18:43:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 7016 states and 9501 transitions. [2022-12-14 18:43:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-14 18:43:52,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:52,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 321 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:43:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9521 states to 7034 states and 9521 transitions. [2022-12-14 18:43:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 7034 states and 9521 transitions. [2022-12-14 18:43:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:43:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:43:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9536 states to 7046 states and 9536 transitions. [2022-12-14 18:43:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 7046 states and 9536 transitions. [2022-12-14 18:43:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:43:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:44:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9553 states to 7059 states and 9553 transitions. [2022-12-14 18:44:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 7059 states and 9553 transitions. [2022-12-14 18:44:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2022-12-14 18:44:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:44:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9639 states to 7086 states and 9639 transitions. [2022-12-14 18:44:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 7086 states and 9639 transitions. [2022-12-14 18:44:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2022-12-14 18:44:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:44:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9653 states to 7099 states and 9653 transitions. [2022-12-14 18:44:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 7099 states and 9653 transitions. [2022-12-14 18:44:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2022-12-14 18:44:13,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:13,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:44:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9688 states to 7128 states and 9688 transitions. [2022-12-14 18:44:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 7128 states and 9688 transitions. [2022-12-14 18:44:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-12-14 18:44:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:18,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:44:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9726 states to 7159 states and 9726 transitions. [2022-12-14 18:44:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 7159 states and 9726 transitions. [2022-12-14 18:44:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-14 18:44:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:21,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-14 18:44:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9737 states to 7169 states and 9737 transitions. [2022-12-14 18:44:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 7169 states and 9737 transitions. [2022-12-14 18:44:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:44:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 244 proven. 91 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:44:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 7262 states and 9902 transitions. [2022-12-14 18:44:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 7262 states and 9902 transitions. [2022-12-14 18:44:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:44:38,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,591 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 244 proven. 91 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:44:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:41,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9910 states to 7268 states and 9910 transitions. [2022-12-14 18:44:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 7268 states and 9910 transitions. [2022-12-14 18:44:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:44:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 244 proven. 91 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:44:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9948 states to 7272 states and 9948 transitions. [2022-12-14 18:44:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 7272 states and 9948 transitions. [2022-12-14 18:44:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:44:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 244 proven. 91 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:44:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9954 states to 7277 states and 9954 transitions. [2022-12-14 18:44:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 7277 states and 9954 transitions. [2022-12-14 18:44:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-14 18:44:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:44:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10021 states to 7335 states and 10021 transitions. [2022-12-14 18:44:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 7335 states and 10021 transitions. [2022-12-14 18:44:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 18:44:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 18:44:59,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10043 states to 7354 states and 10043 transitions. [2022-12-14 18:44:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 7354 states and 10043 transitions. [2022-12-14 18:44:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-14 18:44:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-12-14 18:45:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10053 states to 7362 states and 10053 transitions. [2022-12-14 18:45:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 10053 transitions. [2022-12-14 18:45:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:45:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 249 proven. 102 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:45:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10148 states to 7442 states and 10148 transitions. [2022-12-14 18:45:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 7442 states and 10148 transitions. [2022-12-14 18:45:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:45:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:45:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10219 states to 7463 states and 10219 transitions. [2022-12-14 18:45:16,441 INFO L276 IsEmpty]: Start isEmpty. Operand 7463 states and 10219 transitions. [2022-12-14 18:45:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:45:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:45:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10222 states to 7466 states and 10222 transitions. [2022-12-14 18:45:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 7466 states and 10222 transitions. [2022-12-14 18:45:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:45:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:45:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10276 states to 7509 states and 10276 transitions. [2022-12-14 18:45:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 7509 states and 10276 transitions. [2022-12-14 18:45:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:45:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 231 proven. 112 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:45:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10292 states to 7515 states and 10292 transitions. [2022-12-14 18:45:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 7515 states and 10292 transitions. [2022-12-14 18:45:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:45:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 18:45:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10296 states to 7518 states and 10296 transitions. [2022-12-14 18:45:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 7518 states and 10296 transitions. [2022-12-14 18:45:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:45:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:45:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10301 states to 7522 states and 10301 transitions. [2022-12-14 18:45:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 7522 states and 10301 transitions. [2022-12-14 18:45:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:45:35,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 18:45:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11479 states to 8505 states and 11479 transitions. [2022-12-14 18:45:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 8505 states and 11479 transitions. [2022-12-14 18:45:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:45:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:45,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:45:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11551 states to 8518 states and 11551 transitions. [2022-12-14 18:45:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 8518 states and 11551 transitions. [2022-12-14 18:45:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:45:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:45:52,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11559 states to 8526 states and 11559 transitions. [2022-12-14 18:45:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 8526 states and 11559 transitions. [2022-12-14 18:45:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:45:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:52,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:45:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11564 states to 8531 states and 11564 transitions. [2022-12-14 18:45:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 8531 states and 11564 transitions. [2022-12-14 18:45:54,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:45:54,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:46:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11608 states to 8548 states and 11608 transitions. [2022-12-14 18:46:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 8548 states and 11608 transitions. [2022-12-14 18:46:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:46:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:46:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11620 states to 8556 states and 11620 transitions. [2022-12-14 18:46:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 8556 states and 11620 transitions. [2022-12-14 18:46:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:46:03,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:03,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:46:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11632 states to 8563 states and 11632 transitions. [2022-12-14 18:46:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 8563 states and 11632 transitions. [2022-12-14 18:46:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:46:06,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:09,682 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 18:46:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11683 states to 8611 states and 11683 transitions. [2022-12-14 18:46:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 8611 states and 11683 transitions. [2022-12-14 18:46:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11772 states to 8655 states and 11772 transitions. [2022-12-14 18:46:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 8655 states and 11772 transitions. [2022-12-14 18:46:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:18,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:18,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11858 states to 8699 states and 11858 transitions. [2022-12-14 18:46:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 8699 states and 11858 transitions. [2022-12-14 18:46:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11894 states to 8725 states and 11894 transitions. [2022-12-14 18:46:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 8725 states and 11894 transitions. [2022-12-14 18:46:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11900 states to 8730 states and 11900 transitions. [2022-12-14 18:46:47,221 INFO L276 IsEmpty]: Start isEmpty. Operand 8730 states and 11900 transitions. [2022-12-14 18:46:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:47,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11922 states to 8731 states and 11922 transitions. [2022-12-14 18:46:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 8731 states and 11922 transitions. [2022-12-14 18:46:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:50,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11949 states to 8751 states and 11949 transitions. [2022-12-14 18:46:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 8751 states and 11949 transitions. [2022-12-14 18:46:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:52,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:52,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:46:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11952 states to 8754 states and 11952 transitions. [2022-12-14 18:46:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 8754 states and 11952 transitions. [2022-12-14 18:46:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:46:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 271 proven. 108 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:47:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11960 states to 8760 states and 11960 transitions. [2022-12-14 18:47:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 8760 states and 11960 transitions. [2022-12-14 18:47:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:47:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:47:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11989 states to 8770 states and 11989 transitions. [2022-12-14 18:47:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 8770 states and 11989 transitions. [2022-12-14 18:47:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:47:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 311 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:47:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12004 states to 8774 states and 12004 transitions. [2022-12-14 18:47:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 8774 states and 12004 transitions. [2022-12-14 18:47:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:47:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:21,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:47:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:24,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12021 states to 8780 states and 12021 transitions. [2022-12-14 18:47:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 8780 states and 12021 transitions. [2022-12-14 18:47:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:47:24,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 325 proven. 107 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:47:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12251 states to 8869 states and 12251 transitions. [2022-12-14 18:47:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 8869 states and 12251 transitions. [2022-12-14 18:47:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:47:48,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:48,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 325 proven. 107 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:47:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12278 states to 8878 states and 12278 transitions. [2022-12-14 18:47:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 8878 states and 12278 transitions. [2022-12-14 18:47:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:47:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:56,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 325 proven. 107 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:48:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12345 states to 8887 states and 12345 transitions. [2022-12-14 18:48:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 8887 states and 12345 transitions. [2022-12-14 18:48:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:05,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:05,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 325 proven. 107 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:48:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12370 states to 8891 states and 12370 transitions. [2022-12-14 18:48:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 8891 states and 12370 transitions. [2022-12-14 18:48:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 18:48:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:12,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12395 states to 8908 states and 12395 transitions. [2022-12-14 18:48:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 8908 states and 12395 transitions. [2022-12-14 18:48:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:48:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12426 states to 8934 states and 12426 transitions. [2022-12-14 18:48:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 8934 states and 12426 transitions. [2022-12-14 18:48:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:20,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12487 states to 8950 states and 12487 transitions. [2022-12-14 18:48:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 8950 states and 12487 transitions. [2022-12-14 18:48:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:29,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12509 states to 8963 states and 12509 transitions. [2022-12-14 18:48:33,537 INFO L276 IsEmpty]: Start isEmpty. Operand 8963 states and 12509 transitions. [2022-12-14 18:48:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12524 states to 8971 states and 12524 transitions. [2022-12-14 18:48:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 8971 states and 12524 transitions. [2022-12-14 18:48:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:37,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12530 states to 8976 states and 12530 transitions. [2022-12-14 18:48:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 8976 states and 12530 transitions. [2022-12-14 18:48:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:40,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12538 states to 8982 states and 12538 transitions. [2022-12-14 18:48:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 8982 states and 12538 transitions. [2022-12-14 18:48:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:42,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12548 states to 8990 states and 12548 transitions. [2022-12-14 18:48:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 8990 states and 12548 transitions. [2022-12-14 18:48:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:48:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12550 states to 8993 states and 12550 transitions. [2022-12-14 18:48:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 8993 states and 12550 transitions. [2022-12-14 18:48:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:48:47,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 288 proven. 35 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:49:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:09,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12739 states to 9108 states and 12739 transitions. [2022-12-14 18:49:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 9108 states and 12739 transitions. [2022-12-14 18:49:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:49:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:09,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 288 proven. 35 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:49:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12746 states to 9113 states and 12746 transitions. [2022-12-14 18:49:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 9113 states and 12746 transitions. [2022-12-14 18:49:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 296 proven. 114 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:49:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12761 states to 9119 states and 12761 transitions. [2022-12-14 18:49:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 9119 states and 12761 transitions. [2022-12-14 18:49:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:16,783 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 18:49:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12798 states to 9141 states and 12798 transitions. [2022-12-14 18:49:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 12798 transitions. [2022-12-14 18:49:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,612 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 18:49:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12822 states to 9148 states and 12822 transitions. [2022-12-14 18:49:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 9148 states and 12822 transitions. [2022-12-14 18:49:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:28,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12838 states to 9150 states and 12838 transitions. [2022-12-14 18:49:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 9150 states and 12838 transitions. [2022-12-14 18:49:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:30,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12857 states to 9165 states and 12857 transitions. [2022-12-14 18:49:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 9165 states and 12857 transitions. [2022-12-14 18:49:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12869 states to 9172 states and 12869 transitions. [2022-12-14 18:49:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 9172 states and 12869 transitions. [2022-12-14 18:49:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:40,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:40,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:42,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12877 states to 9173 states and 12877 transitions. [2022-12-14 18:49:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 9173 states and 12877 transitions. [2022-12-14 18:49:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12886 states to 9179 states and 12886 transitions. [2022-12-14 18:49:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 9179 states and 12886 transitions. [2022-12-14 18:49:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12892 states to 9186 states and 12892 transitions. [2022-12-14 18:49:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 9186 states and 12892 transitions. [2022-12-14 18:49:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 18:49:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12901 states to 9191 states and 12901 transitions. [2022-12-14 18:49:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 9191 states and 12901 transitions. [2022-12-14 18:49:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:49:49,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13029 states to 9271 states and 13029 transitions. [2022-12-14 18:50:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 9271 states and 13029 transitions. [2022-12-14 18:50:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:50:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13118 states to 9281 states and 13118 transitions. [2022-12-14 18:50:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 9281 states and 13118 transitions. [2022-12-14 18:50:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:50:18,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13125 states to 9286 states and 13125 transitions. [2022-12-14 18:50:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 9286 states and 13125 transitions. [2022-12-14 18:50:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:50:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13159 states to 9296 states and 13159 transitions. [2022-12-14 18:50:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 9296 states and 13159 transitions. [2022-12-14 18:50:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:50:32,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13309 states to 9300 states and 13309 transitions. [2022-12-14 18:50:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 9300 states and 13309 transitions. [2022-12-14 18:50:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 18:50:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:50:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13315 states to 9305 states and 13315 transitions. [2022-12-14 18:50:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 9305 states and 13315 transitions. [2022-12-14 18:50:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 18:50:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 252 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.