./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/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_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:27:50,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:27:50,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:27:50,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:27:50,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:27:50,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:27:50,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:27:50,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:27:50,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:27:50,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:27:50,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:27:50,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:27:50,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:27:50,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:27:50,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:27:50,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:27:50,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:27:50,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:27:50,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:27:50,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:27:50,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:27:50,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:27:50,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:27:50,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:27:50,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:27:50,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:27:50,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:27:50,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:27:50,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:27:50,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:27:50,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:27:50,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:27:50,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:27:50,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:27:50,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:27:50,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:27:50,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:27:50,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:27:50,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:27:50,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:27:50,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:27:50,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:27:50,158 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:27:50,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:27:50,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:27:50,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:27:50,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:27:50,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:27:50,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:27:50,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:27:50,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:27:50,163 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:27:50,163 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:27:50,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:27:50,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:50,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:27:50,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:27:50,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:27:50,164 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:27:50,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:27:50,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:27:50,164 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_94856eb0-00b0-42d6-9b8f-4cab5de07b76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 277634da297b7f9e262585608ed7ad62cca7d59b0122d4e61ee1b4b78256acae [2022-12-14 20:27:50,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:27:50,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:27:50,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:27:50,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:27:50,370 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:27:50,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2022-12-14 20:27:52,983 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:27:53,174 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:27:53,175 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i [2022-12-14 20:27:53,183 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/data/4f24bb0fa/0f7413f9a2ec49ccb3c0682f3834ec40/FLAG98d81a7ef [2022-12-14 20:27:53,196 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/data/4f24bb0fa/0f7413f9a2ec49ccb3c0682f3834ec40 [2022-12-14 20:27:53,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:27:53,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:27:53,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:53,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:27:53,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:27:53,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d8b2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53, skipping insertion in model container [2022-12-14 20:27:53,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:27:53,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:27:53,436 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_94856eb0-00b0-42d6-9b8f-4cab5de07b76/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i[24165,24178] [2022-12-14 20:27:53,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:53,444 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:53,471 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_94856eb0-00b0-42d6-9b8f-4cab5de07b76/sv-benchmarks/c/list-simple/sll2n_prepend_unequal.i[24165,24178] [2022-12-14 20:27:53,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:53,488 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:53,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53 WrapperNode [2022-12-14 20:27:53,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:53,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:53,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:53,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:53,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,517 INFO L138 Inliner]: procedures = 127, calls = 32, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 118 [2022-12-14 20:27:53,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:53,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:53,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:53,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:53,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,536 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:53,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:53,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:53,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:53,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:53,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:53,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:53,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94856eb0-00b0-42d6-9b8f-4cab5de07b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2022-12-14 20:27:53,595 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:27:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:27:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:27:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:27:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:53,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:53,685 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:53,687 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:53,862 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:53,890 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:53,890 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 20:27:53,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:53 BoogieIcfgContainer [2022-12-14 20:27:53,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:53,894 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:53,894 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:53,902 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:53,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:53" (1/1) ... [2022-12-14 20:27:53,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 20:27:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 20:27:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:27:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:53,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2022-12-14 20:27:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-12-14 20:27:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:27:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2022-12-14 20:27:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-12-14 20:27:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:27:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:27:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 43 transitions. [2022-12-14 20:27:54,484 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2022-12-14 20:27:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:27:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:27:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 33 states and 41 transitions. [2022-12-14 20:27:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-12-14 20:27:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:27:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:27:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 41 transitions. [2022-12-14 20:27:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 20:27:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:27:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 36 states and 45 transitions. [2022-12-14 20:27:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-12-14 20:27:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:55,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 39 states and 52 transitions. [2022-12-14 20:27:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-12-14 20:27:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:27:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:55,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 40 states and 53 transitions. [2022-12-14 20:27:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 20:27:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:27:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:55,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 41 states and 55 transitions. [2022-12-14 20:27:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-12-14 20:27:55,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:27:55,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:27:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 44 states and 58 transitions. [2022-12-14 20:27:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-12-14 20:27:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:27:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 47 states and 65 transitions. [2022-12-14 20:27:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2022-12-14 20:27:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:27:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 51 states and 73 transitions. [2022-12-14 20:27:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2022-12-14 20:27:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:27:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:56,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:27:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 77 transitions. [2022-12-14 20:27:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 77 transitions. [2022-12-14 20:27:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:27:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:57,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 55 states and 77 transitions. [2022-12-14 20:27:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2022-12-14 20:27:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:27:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 59 states and 85 transitions. [2022-12-14 20:27:57,830 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2022-12-14 20:27:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:27:57,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:57,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:27:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 62 states and 88 transitions. [2022-12-14 20:27:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2022-12-14 20:27:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:27:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 96 transitions. [2022-12-14 20:27:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2022-12-14 20:27:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:27:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:27:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 69 states and 99 transitions. [2022-12-14 20:27:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2022-12-14 20:27:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:27:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 73 states and 107 transitions. [2022-12-14 20:27:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2022-12-14 20:27:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:27:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:27:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 76 states and 110 transitions. [2022-12-14 20:27:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2022-12-14 20:27:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:27:59,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:59,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 80 states and 118 transitions. [2022-12-14 20:28:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 118 transitions. [2022-12-14 20:28:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:28:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 20:28:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 83 states and 121 transitions. [2022-12-14 20:28:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 121 transitions. [2022-12-14 20:28:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:28:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:00,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 87 states and 129 transitions. [2022-12-14 20:28:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2022-12-14 20:28:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:28:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:01,258 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:28:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 90 states and 132 transitions. [2022-12-14 20:28:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2022-12-14 20:28:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:28:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 94 states and 140 transitions. [2022-12-14 20:28:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2022-12-14 20:28:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:28:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 20:28:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 97 states and 143 transitions. [2022-12-14 20:28:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 143 transitions. [2022-12-14 20:28:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:28:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 101 states and 151 transitions. [2022-12-14 20:28:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 151 transitions. [2022-12-14 20:28:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:28:03,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:03,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-14 20:28:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 104 states and 154 transitions. [2022-12-14 20:28:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 154 transitions. [2022-12-14 20:28:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:28:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 108 states and 162 transitions. [2022-12-14 20:28:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-12-14 20:28:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:28:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-12-14 20:28:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 111 states and 165 transitions. [2022-12-14 20:28:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-12-14 20:28:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:28:04,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:04,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 115 states and 173 transitions. [2022-12-14 20:28:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 173 transitions. [2022-12-14 20:28:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:28:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:05,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 20:28:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 176 transitions. [2022-12-14 20:28:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 176 transitions. [2022-12-14 20:28:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:28:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 122 states and 184 transitions. [2022-12-14 20:28:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 184 transitions. [2022-12-14 20:28:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:28:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:06,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-12-14 20:28:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 125 states and 187 transitions. [2022-12-14 20:28:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 187 transitions. [2022-12-14 20:28:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:28:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 129 states and 195 transitions. [2022-12-14 20:28:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2022-12-14 20:28:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:28:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-12-14 20:28:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 132 states and 198 transitions. [2022-12-14 20:28:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 198 transitions. [2022-12-14 20:28:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:28:08,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:09,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 136 states and 206 transitions. [2022-12-14 20:28:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 206 transitions. [2022-12-14 20:28:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:28:09,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:09,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2022-12-14 20:28:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 139 states and 209 transitions. [2022-12-14 20:28:09,593 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 209 transitions. [2022-12-14 20:28:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:28:09,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 143 states and 217 transitions. [2022-12-14 20:28:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 217 transitions. [2022-12-14 20:28:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:28:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:10,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-12-14 20:28:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 146 states and 220 transitions. [2022-12-14 20:28:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2022-12-14 20:28:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:28:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 150 states and 228 transitions. [2022-12-14 20:28:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 228 transitions. [2022-12-14 20:28:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:28:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-12-14 20:28:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 231 transitions. [2022-12-14 20:28:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 231 transitions. [2022-12-14 20:28:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:28:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 239 transitions. [2022-12-14 20:28:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 239 transitions. [2022-12-14 20:28:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:28:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2022-12-14 20:28:14,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 242 transitions. [2022-12-14 20:28:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 242 transitions. [2022-12-14 20:28:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:28:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 250 transitions. [2022-12-14 20:28:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 250 transitions. [2022-12-14 20:28:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:28:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2022-12-14 20:28:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:15,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 167 states and 253 transitions. [2022-12-14 20:28:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2022-12-14 20:28:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:28:15,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 171 states and 261 transitions. [2022-12-14 20:28:17,308 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 261 transitions. [2022-12-14 20:28:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:28:17,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:17,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2022-12-14 20:28:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 174 states and 264 transitions. [2022-12-14 20:28:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 264 transitions. [2022-12-14 20:28:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:28:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 178 states and 272 transitions. [2022-12-14 20:28:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 272 transitions. [2022-12-14 20:28:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2022-12-14 20:28:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 181 states and 275 transitions. [2022-12-14 20:28:19,870 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 275 transitions. [2022-12-14 20:28:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:28:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 185 states and 283 transitions. [2022-12-14 20:28:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 283 transitions. [2022-12-14 20:28:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:28:21,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:21,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 877 trivial. 0 not checked. [2022-12-14 20:28:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 188 states and 286 transitions. [2022-12-14 20:28:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2022-12-14 20:28:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:28:21,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 192 states and 294 transitions. [2022-12-14 20:28:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-12-14 20:28:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:28:23,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:23,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 962 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2022-12-14 20:28:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 195 states and 297 transitions. [2022-12-14 20:28:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 297 transitions. [2022-12-14 20:28:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:28:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:24,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 199 states and 305 transitions. [2022-12-14 20:28:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 305 transitions. [2022-12-14 20:28:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:28:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-12-14 20:28:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 202 states and 308 transitions. [2022-12-14 20:28:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 308 transitions. [2022-12-14 20:28:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:28:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:26,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1120 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 206 states and 316 transitions. [2022-12-14 20:28:27,652 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 316 transitions. [2022-12-14 20:28:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 20:28:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2022-12-14 20:28:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 209 states and 319 transitions. [2022-12-14 20:28:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 319 transitions. [2022-12-14 20:28:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:28:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:28,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:29,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 213 states and 327 transitions. [2022-12-14 20:28:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 327 transitions. [2022-12-14 20:28:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:28:29,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1241 trivial. 0 not checked. [2022-12-14 20:28:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:30,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 216 states and 330 transitions. [2022-12-14 20:28:30,512 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 330 transitions. [2022-12-14 20:28:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:28:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 220 states and 338 transitions. [2022-12-14 20:28:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 338 transitions. [2022-12-14 20:28:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:28:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2022-12-14 20:28:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 223 states and 341 transitions. [2022-12-14 20:28:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 341 transitions. [2022-12-14 20:28:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:28:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1420 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 227 states and 349 transitions. [2022-12-14 20:28:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 349 transitions. [2022-12-14 20:28:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:28:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1447 trivial. 0 not checked. [2022-12-14 20:28:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 230 states and 352 transitions. [2022-12-14 20:28:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 352 transitions. [2022-12-14 20:28:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:28:35,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:35,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 234 states and 360 transitions. [2022-12-14 20:28:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 360 transitions. [2022-12-14 20:28:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:28:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:37,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2022-12-14 20:28:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 237 states and 363 transitions. [2022-12-14 20:28:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 363 transitions. [2022-12-14 20:28:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:28:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:37,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 241 states and 371 transitions. [2022-12-14 20:28:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 371 transitions. [2022-12-14 20:28:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:28:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1669 trivial. 0 not checked. [2022-12-14 20:28:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 244 states and 374 transitions. [2022-12-14 20:28:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 374 transitions. [2022-12-14 20:28:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:28:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 382 transitions. [2022-12-14 20:28:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 382 transitions. [2022-12-14 20:28:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:28:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:42,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1786 trivial. 0 not checked. [2022-12-14 20:28:42,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 251 states and 385 transitions. [2022-12-14 20:28:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 385 transitions. [2022-12-14 20:28:42,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:28:42,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1876 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 255 states and 393 transitions. [2022-12-14 20:28:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 393 transitions. [2022-12-14 20:28:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:28:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:44,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1907 trivial. 0 not checked. [2022-12-14 20:28:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 258 states and 396 transitions. [2022-12-14 20:28:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 396 transitions. [2022-12-14 20:28:45,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:28:45,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2000 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 262 states and 404 transitions. [2022-12-14 20:28:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 404 transitions. [2022-12-14 20:28:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:28:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:47,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2032 trivial. 0 not checked. [2022-12-14 20:28:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 265 states and 407 transitions. [2022-12-14 20:28:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 407 transitions. [2022-12-14 20:28:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:28:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 269 states and 415 transitions. [2022-12-14 20:28:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 415 transitions. [2022-12-14 20:28:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:28:50,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2161 trivial. 0 not checked. [2022-12-14 20:28:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 272 states and 418 transitions. [2022-12-14 20:28:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 418 transitions. [2022-12-14 20:28:51,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:28:51,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:51,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:52,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2260 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 276 states and 426 transitions. [2022-12-14 20:28:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 426 transitions. [2022-12-14 20:28:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:28:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2294 trivial. 0 not checked. [2022-12-14 20:28:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 279 states and 429 transitions. [2022-12-14 20:28:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 429 transitions. [2022-12-14 20:28:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:28:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2396 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 283 states and 437 transitions. [2022-12-14 20:28:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 437 transitions. [2022-12-14 20:28:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:28:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2431 trivial. 0 not checked. [2022-12-14 20:28:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 440 transitions. [2022-12-14 20:28:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 440 transitions. [2022-12-14 20:28:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:28:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2536 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:00,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 290 states and 448 transitions. [2022-12-14 20:29:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 448 transitions. [2022-12-14 20:29:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:29:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:00,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2572 trivial. 0 not checked. [2022-12-14 20:29:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 293 states and 451 transitions. [2022-12-14 20:29:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 451 transitions. [2022-12-14 20:29:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:29:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:00,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2680 backedges. 0 proven. 2664 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:03,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 297 states and 459 transitions. [2022-12-14 20:29:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 459 transitions. [2022-12-14 20:29:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:29:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2717 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2717 trivial. 0 not checked. [2022-12-14 20:29:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 300 states and 462 transitions. [2022-12-14 20:29:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 462 transitions. [2022-12-14 20:29:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:29:04,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2828 backedges. 0 proven. 2812 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 304 states and 470 transitions. [2022-12-14 20:29:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 470 transitions. [2022-12-14 20:29:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:29:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2022-12-14 20:29:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 307 states and 473 transitions. [2022-12-14 20:29:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 473 transitions. [2022-12-14 20:29:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:29:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2980 backedges. 0 proven. 2964 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 311 states and 481 transitions. [2022-12-14 20:29:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 481 transitions. [2022-12-14 20:29:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:29:10,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:10,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3019 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3019 trivial. 0 not checked. [2022-12-14 20:29:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 314 states and 484 transitions. [2022-12-14 20:29:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 484 transitions. [2022-12-14 20:29:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:29:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 318 states and 492 transitions. [2022-12-14 20:29:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 492 transitions. [2022-12-14 20:29:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:29:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:14,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3176 trivial. 0 not checked. [2022-12-14 20:29:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 321 states and 495 transitions. [2022-12-14 20:29:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 495 transitions. [2022-12-14 20:29:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:29:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3296 backedges. 0 proven. 3280 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 325 states and 503 transitions. [2022-12-14 20:29:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 503 transitions. [2022-12-14 20:29:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:29:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:18,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3337 trivial. 0 not checked. [2022-12-14 20:29:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 328 states and 506 transitions. [2022-12-14 20:29:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 506 transitions. [2022-12-14 20:29:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:29:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:19,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3460 backedges. 0 proven. 3444 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 332 states and 514 transitions. [2022-12-14 20:29:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 514 transitions. [2022-12-14 20:29:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:29:21,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:21,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3502 trivial. 0 not checked. [2022-12-14 20:29:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 335 states and 517 transitions. [2022-12-14 20:29:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 517 transitions. [2022-12-14 20:29:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:29:22,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:22,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3628 backedges. 0 proven. 3612 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 339 states and 525 transitions. [2022-12-14 20:29:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 525 transitions. [2022-12-14 20:29:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:29:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:26,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3671 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3671 trivial. 0 not checked. [2022-12-14 20:29:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 342 states and 528 transitions. [2022-12-14 20:29:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 528 transitions. [2022-12-14 20:29:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:29:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3800 backedges. 0 proven. 3784 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 346 states and 536 transitions. [2022-12-14 20:29:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 536 transitions. [2022-12-14 20:29:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:29:30,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:30,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3844 trivial. 0 not checked. [2022-12-14 20:29:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 349 states and 539 transitions. [2022-12-14 20:29:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 539 transitions. [2022-12-14 20:29:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:29:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 353 states and 547 transitions. [2022-12-14 20:29:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 547 transitions. [2022-12-14 20:29:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:29:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4021 trivial. 0 not checked. [2022-12-14 20:29:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 356 states and 550 transitions. [2022-12-14 20:29:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 550 transitions. [2022-12-14 20:29:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:29:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 0 proven. 4140 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 360 states and 558 transitions. [2022-12-14 20:29:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 558 transitions. [2022-12-14 20:29:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:29:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:38,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4202 trivial. 0 not checked. [2022-12-14 20:29:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 363 states and 561 transitions. [2022-12-14 20:29:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 561 transitions. [2022-12-14 20:29:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 20:29:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4340 backedges. 0 proven. 4324 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 367 states and 569 transitions. [2022-12-14 20:29:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 569 transitions. [2022-12-14 20:29:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 20:29:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:43,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2022-12-14 20:29:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 370 states and 572 transitions. [2022-12-14 20:29:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 572 transitions. [2022-12-14 20:29:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:29:44,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:44,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4528 backedges. 0 proven. 4512 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 374 states and 580 transitions. [2022-12-14 20:29:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 580 transitions. [2022-12-14 20:29:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:29:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4576 trivial. 0 not checked. [2022-12-14 20:29:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 377 states and 583 transitions. [2022-12-14 20:29:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 583 transitions. [2022-12-14 20:29:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:29:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4720 backedges. 0 proven. 4704 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 381 states and 591 transitions. [2022-12-14 20:29:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 591 transitions. [2022-12-14 20:29:52,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:29:52,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:52,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:53,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4769 trivial. 0 not checked. [2022-12-14 20:29:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 384 states and 594 transitions. [2022-12-14 20:29:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 594 transitions. [2022-12-14 20:29:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:29:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4916 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 388 states and 602 transitions. [2022-12-14 20:29:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 602 transitions. [2022-12-14 20:29:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:29:57,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:57,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4966 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4966 trivial. 0 not checked. [2022-12-14 20:29:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 391 states and 605 transitions. [2022-12-14 20:29:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 605 transitions. [2022-12-14 20:29:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:29:58,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:58,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5116 backedges. 0 proven. 5100 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:02,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 395 states and 613 transitions. [2022-12-14 20:30:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 613 transitions. [2022-12-14 20:30:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:30:02,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:02,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5167 trivial. 0 not checked. [2022-12-14 20:30:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 398 states and 616 transitions. [2022-12-14 20:30:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 616 transitions. [2022-12-14 20:30:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:30:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5320 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 402 states and 624 transitions. [2022-12-14 20:30:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 624 transitions. [2022-12-14 20:30:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:30:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5372 trivial. 0 not checked. [2022-12-14 20:30:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 405 states and 627 transitions. [2022-12-14 20:30:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 627 transitions. [2022-12-14 20:30:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:30:09,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5528 backedges. 0 proven. 5512 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 409 states and 635 transitions. [2022-12-14 20:30:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 635 transitions. [2022-12-14 20:30:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:30:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:13,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5581 trivial. 0 not checked. [2022-12-14 20:30:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 412 states and 638 transitions. [2022-12-14 20:30:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 638 transitions. [2022-12-14 20:30:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:30:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5724 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 416 states and 646 transitions. [2022-12-14 20:30:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 646 transitions. [2022-12-14 20:30:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:30:19,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5794 trivial. 0 not checked. [2022-12-14 20:30:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 419 states and 649 transitions. [2022-12-14 20:30:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 649 transitions. [2022-12-14 20:30:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:30:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5956 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 423 states and 657 transitions. [2022-12-14 20:30:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 657 transitions. [2022-12-14 20:30:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:30:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:24,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6011 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6011 trivial. 0 not checked. [2022-12-14 20:30:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 426 states and 660 transitions. [2022-12-14 20:30:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 660 transitions. [2022-12-14 20:30:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:30:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:25,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6160 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 430 states and 668 transitions. [2022-12-14 20:30:30,025 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 668 transitions. [2022-12-14 20:30:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:30:30,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6232 trivial. 0 not checked. [2022-12-14 20:30:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 433 states and 671 transitions. [2022-12-14 20:30:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 671 transitions. [2022-12-14 20:30:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:30:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6384 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 437 states and 679 transitions. [2022-12-14 20:30:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 679 transitions. [2022-12-14 20:30:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:30:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6457 trivial. 0 not checked. [2022-12-14 20:30:36,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 440 states and 682 transitions. [2022-12-14 20:30:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 682 transitions. [2022-12-14 20:30:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:30:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:36,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6628 backedges. 0 proven. 6612 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 444 states and 690 transitions. [2022-12-14 20:30:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 690 transitions. [2022-12-14 20:30:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:30:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:41,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6686 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6686 trivial. 0 not checked. [2022-12-14 20:30:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 447 states and 693 transitions. [2022-12-14 20:30:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 693 transitions. [2022-12-14 20:30:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:30:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:45,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6860 backedges. 0 proven. 6844 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 451 states and 701 transitions. [2022-12-14 20:30:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 701 transitions. [2022-12-14 20:30:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:30:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:47,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6919 trivial. 0 not checked. [2022-12-14 20:30:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 454 states and 704 transitions. [2022-12-14 20:30:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 704 transitions. [2022-12-14 20:30:48,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:30:48,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:48,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7096 backedges. 0 proven. 7080 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 458 states and 712 transitions. [2022-12-14 20:30:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 712 transitions. [2022-12-14 20:30:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:30:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:53,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7156 trivial. 0 not checked. [2022-12-14 20:30:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 461 states and 715 transitions. [2022-12-14 20:30:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 715 transitions. [2022-12-14 20:30:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:30:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 7336 backedges. 0 proven. 7320 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 465 states and 723 transitions. [2022-12-14 20:31:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 723 transitions. [2022-12-14 20:31:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:31:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7397 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7397 trivial. 0 not checked. [2022-12-14 20:31:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 468 states and 726 transitions. [2022-12-14 20:31:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 726 transitions. [2022-12-14 20:31:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:31:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7580 backedges. 0 proven. 7564 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 472 states and 734 transitions. [2022-12-14 20:31:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 734 transitions. [2022-12-14 20:31:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:31:06,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:06,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:06,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7642 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7642 trivial. 0 not checked. [2022-12-14 20:31:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 475 states and 737 transitions. [2022-12-14 20:31:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 737 transitions. [2022-12-14 20:31:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:31:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:08,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:10,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7828 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 479 states and 745 transitions. [2022-12-14 20:31:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 745 transitions. [2022-12-14 20:31:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 20:31:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7891 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7891 trivial. 0 not checked. [2022-12-14 20:31:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 482 states and 748 transitions. [2022-12-14 20:31:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 748 transitions. [2022-12-14 20:31:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:31:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8080 backedges. 0 proven. 8064 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 486 states and 756 transitions. [2022-12-14 20:31:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 756 transitions. [2022-12-14 20:31:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:31:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:19,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8144 trivial. 0 not checked. [2022-12-14 20:31:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 489 states and 759 transitions. [2022-12-14 20:31:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 759 transitions. [2022-12-14 20:31:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 20:31:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8336 backedges. 0 proven. 8320 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:26,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 493 states and 767 transitions. [2022-12-14 20:31:26,333 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 767 transitions. [2022-12-14 20:31:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 20:31:26,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:26,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8401 trivial. 0 not checked. [2022-12-14 20:31:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 496 states and 770 transitions. [2022-12-14 20:31:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 770 transitions. [2022-12-14 20:31:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 20:31:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:27,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8596 backedges. 0 proven. 8580 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 500 states and 778 transitions. [2022-12-14 20:31:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 778 transitions. [2022-12-14 20:31:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:31:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8662 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8662 trivial. 0 not checked. [2022-12-14 20:31:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 503 states and 781 transitions. [2022-12-14 20:31:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 781 transitions. [2022-12-14 20:31:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 20:31:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:34,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8860 backedges. 0 proven. 8844 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 507 states and 789 transitions. [2022-12-14 20:31:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 789 transitions. [2022-12-14 20:31:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 20:31:39,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8927 trivial. 0 not checked. [2022-12-14 20:31:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 510 states and 792 transitions. [2022-12-14 20:31:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 792 transitions. [2022-12-14 20:31:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:31:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:41,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 9128 backedges. 0 proven. 9112 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 514 states and 800 transitions. [2022-12-14 20:31:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 800 transitions. [2022-12-14 20:31:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 20:31:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:46,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 9196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9196 trivial. 0 not checked. [2022-12-14 20:31:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 517 states and 803 transitions. [2022-12-14 20:31:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 803 transitions. [2022-12-14 20:31:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:31:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:48,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9400 backedges. 0 proven. 9384 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:31:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 521 states and 811 transitions. [2022-12-14 20:31:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 811 transitions. [2022-12-14 20:31:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 20:31:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 9469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9469 trivial. 0 not checked. [2022-12-14 20:31:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 524 states and 814 transitions. [2022-12-14 20:31:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 814 transitions. [2022-12-14 20:31:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 20:31:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 9676 backedges. 0 proven. 9660 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:02,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 528 states and 822 transitions. [2022-12-14 20:32:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 822 transitions. [2022-12-14 20:32:02,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 20:32:02,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 9746 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9746 trivial. 0 not checked. [2022-12-14 20:32:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 531 states and 825 transitions. [2022-12-14 20:32:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 825 transitions. [2022-12-14 20:32:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 20:32:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 9956 backedges. 0 proven. 9940 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 535 states and 833 transitions. [2022-12-14 20:32:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 833 transitions. [2022-12-14 20:32:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 20:32:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10027 trivial. 0 not checked. [2022-12-14 20:32:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 538 states and 836 transitions. [2022-12-14 20:32:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 836 transitions. [2022-12-14 20:32:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 20:32:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10240 backedges. 0 proven. 10224 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 542 states and 844 transitions. [2022-12-14 20:32:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 844 transitions. [2022-12-14 20:32:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 20:32:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10312 trivial. 0 not checked. [2022-12-14 20:32:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 545 states and 847 transitions. [2022-12-14 20:32:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 847 transitions. [2022-12-14 20:32:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 20:32:20,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:20,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10528 backedges. 0 proven. 10512 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 549 states and 855 transitions. [2022-12-14 20:32:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 855 transitions. [2022-12-14 20:32:26,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 20:32:26,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10601 trivial. 0 not checked. [2022-12-14 20:32:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 552 states and 858 transitions. [2022-12-14 20:32:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 858 transitions. [2022-12-14 20:32:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 20:32:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:27,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10820 backedges. 0 proven. 10804 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 556 states and 866 transitions. [2022-12-14 20:32:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 866 transitions. [2022-12-14 20:32:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 20:32:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:35,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10894 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10894 trivial. 0 not checked. [2022-12-14 20:32:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 559 states and 869 transitions. [2022-12-14 20:32:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 869 transitions. [2022-12-14 20:32:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 20:32:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:40,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11116 backedges. 0 proven. 11100 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 563 states and 877 transitions. [2022-12-14 20:32:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 877 transitions. [2022-12-14 20:32:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 20:32:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11191 trivial. 0 not checked. [2022-12-14 20:32:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 566 states and 880 transitions. [2022-12-14 20:32:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 880 transitions. [2022-12-14 20:32:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:32:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 11416 backedges. 0 proven. 11400 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 570 states and 888 transitions. [2022-12-14 20:32:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 888 transitions. [2022-12-14 20:32:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 20:32:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11492 trivial. 0 not checked. [2022-12-14 20:32:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 573 states and 891 transitions. [2022-12-14 20:32:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 891 transitions. [2022-12-14 20:32:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:32:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11720 backedges. 0 proven. 11704 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:32:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 577 states and 899 transitions. [2022-12-14 20:32:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 899 transitions. [2022-12-14 20:32:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 20:32:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11797 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11797 trivial. 0 not checked. [2022-12-14 20:33:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 580 states and 902 transitions. [2022-12-14 20:33:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 902 transitions. [2022-12-14 20:33:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 20:33:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:01,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12028 backedges. 0 proven. 12012 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:08,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 584 states and 910 transitions. [2022-12-14 20:33:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 910 transitions. [2022-12-14 20:33:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 20:33:08,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:08,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12106 trivial. 0 not checked. [2022-12-14 20:33:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 587 states and 913 transitions. [2022-12-14 20:33:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 913 transitions. [2022-12-14 20:33:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 20:33:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 12340 backedges. 0 proven. 12324 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 591 states and 921 transitions. [2022-12-14 20:33:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 921 transitions. [2022-12-14 20:33:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 20:33:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12419 trivial. 0 not checked. [2022-12-14 20:33:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 594 states and 924 transitions. [2022-12-14 20:33:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 924 transitions. [2022-12-14 20:33:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 20:33:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:23,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 0 proven. 12640 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 598 states and 932 transitions. [2022-12-14 20:33:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 932 transitions. [2022-12-14 20:33:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 20:33:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12736 trivial. 0 not checked. [2022-12-14 20:33:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 601 states and 935 transitions. [2022-12-14 20:33:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 935 transitions. [2022-12-14 20:33:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 20:33:27,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:27,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12976 backedges. 0 proven. 12960 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 605 states and 943 transitions. [2022-12-14 20:33:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 943 transitions. [2022-12-14 20:33:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 20:33:35,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:35,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13057 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13057 trivial. 0 not checked. [2022-12-14 20:33:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 608 states and 946 transitions. [2022-12-14 20:33:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 946 transitions. [2022-12-14 20:33:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 20:33:36,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:36,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 13300 backedges. 0 proven. 13284 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 612 states and 954 transitions. [2022-12-14 20:33:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 954 transitions. [2022-12-14 20:33:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 20:33:44,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13382 trivial. 0 not checked. [2022-12-14 20:33:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:45,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 615 states and 957 transitions. [2022-12-14 20:33:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 957 transitions. [2022-12-14 20:33:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 20:33:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:45,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13628 backedges. 0 proven. 13612 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:33:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 619 states and 965 transitions. [2022-12-14 20:33:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 965 transitions. [2022-12-14 20:33:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 20:33:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:33:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13711 trivial. 0 not checked. [2022-12-14 20:33:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:33:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 622 states and 968 transitions. [2022-12-14 20:33:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 968 transitions. [2022-12-14 20:33:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 20:33:55,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:33:55,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:33:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13960 backedges. 0 proven. 13944 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 626 states and 976 transitions. [2022-12-14 20:34:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 976 transitions. [2022-12-14 20:34:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 20:34:04,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:04,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 14044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14044 trivial. 0 not checked. [2022-12-14 20:34:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 629 states and 979 transitions. [2022-12-14 20:34:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 979 transitions. [2022-12-14 20:34:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 20:34:06,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 14296 backedges. 0 proven. 14280 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 633 states and 987 transitions. [2022-12-14 20:34:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 987 transitions. [2022-12-14 20:34:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 20:34:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14381 trivial. 0 not checked. [2022-12-14 20:34:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 636 states and 990 transitions. [2022-12-14 20:34:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 990 transitions. [2022-12-14 20:34:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 20:34:17,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 14636 backedges. 0 proven. 14620 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 640 states and 998 transitions. [2022-12-14 20:34:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 998 transitions. [2022-12-14 20:34:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 20:34:25,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:25,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14722 trivial. 0 not checked. [2022-12-14 20:34:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 643 states and 1001 transitions. [2022-12-14 20:34:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1001 transitions. [2022-12-14 20:34:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 20:34:27,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14980 backedges. 0 proven. 14964 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 647 states and 1009 transitions. [2022-12-14 20:34:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1009 transitions. [2022-12-14 20:34:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 20:34:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15067 trivial. 0 not checked. [2022-12-14 20:34:38,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 650 states and 1012 transitions. [2022-12-14 20:34:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1012 transitions. [2022-12-14 20:34:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 20:34:38,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:38,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15328 backedges. 0 proven. 15312 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 654 states and 1020 transitions. [2022-12-14 20:34:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1020 transitions. [2022-12-14 20:34:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 20:34:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:47,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15416 trivial. 0 not checked. [2022-12-14 20:34:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 657 states and 1023 transitions. [2022-12-14 20:34:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1023 transitions. [2022-12-14 20:34:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 20:34:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15680 backedges. 0 proven. 15664 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:34:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:34:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 661 states and 1031 transitions. [2022-12-14 20:34:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1031 transitions. [2022-12-14 20:34:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 20:34:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:34:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:34:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:34:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15769 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15769 trivial. 0 not checked. [2022-12-14 20:35:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 664 states and 1034 transitions. [2022-12-14 20:35:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1034 transitions. [2022-12-14 20:35:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 20:35:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:00,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16036 backedges. 0 proven. 16020 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:35:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 668 states and 1042 transitions. [2022-12-14 20:35:09,673 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1042 transitions. [2022-12-14 20:35:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 20:35:09,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:09,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16126 trivial. 0 not checked. [2022-12-14 20:35:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 671 states and 1045 transitions. [2022-12-14 20:35:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1045 transitions. [2022-12-14 20:35:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 20:35:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16396 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:35:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 675 states and 1053 transitions. [2022-12-14 20:35:21,998 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1053 transitions. [2022-12-14 20:35:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 20:35:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16487 trivial. 0 not checked. [2022-12-14 20:35:23,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 678 states and 1056 transitions. [2022-12-14 20:35:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1056 transitions. [2022-12-14 20:35:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 20:35:23,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16760 backedges. 0 proven. 16744 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:35:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 682 states and 1064 transitions. [2022-12-14 20:35:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1064 transitions. [2022-12-14 20:35:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 20:35:33,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16852 trivial. 0 not checked. [2022-12-14 20:35:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 685 states and 1067 transitions. [2022-12-14 20:35:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1067 transitions. [2022-12-14 20:35:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 20:35:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17128 backedges. 0 proven. 17112 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:35:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 689 states and 1075 transitions. [2022-12-14 20:35:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1075 transitions. [2022-12-14 20:35:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 20:35:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17221 trivial. 0 not checked. [2022-12-14 20:35:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 692 states and 1078 transitions. [2022-12-14 20:35:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1078 transitions. [2022-12-14 20:35:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 20:35:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17500 backedges. 0 proven. 17484 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:35:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:35:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 696 states and 1086 transitions. [2022-12-14 20:35:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1086 transitions. [2022-12-14 20:35:58,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 20:35:58,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:35:58,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:35:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:35:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 17594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17594 trivial. 0 not checked. [2022-12-14 20:36:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 699 states and 1089 transitions. [2022-12-14 20:36:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1089 transitions. [2022-12-14 20:36:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 20:36:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17860 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:36:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 703 states and 1097 transitions. [2022-12-14 20:36:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1097 transitions. [2022-12-14 20:36:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 20:36:10,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17971 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17971 trivial. 0 not checked. [2022-12-14 20:36:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 706 states and 1100 transitions. [2022-12-14 20:36:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1100 transitions. [2022-12-14 20:36:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 20:36:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 18256 backedges. 0 proven. 18240 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:36:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 710 states and 1108 transitions. [2022-12-14 20:36:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1108 transitions. [2022-12-14 20:36:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 20:36:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:23,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 18352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18352 trivial. 0 not checked. [2022-12-14 20:36:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 713 states and 1111 transitions. [2022-12-14 20:36:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1111 transitions. [2022-12-14 20:36:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 20:36:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:25,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 18640 backedges. 0 proven. 18624 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:36:36,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 717 states and 1119 transitions. [2022-12-14 20:36:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1119 transitions. [2022-12-14 20:36:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:36:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 18737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18737 trivial. 0 not checked. [2022-12-14 20:36:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 720 states and 1122 transitions. [2022-12-14 20:36:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1122 transitions. [2022-12-14 20:36:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 20:36:39,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:39,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 19028 backedges. 0 proven. 19012 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:36:50,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 724 states and 1130 transitions. [2022-12-14 20:36:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1130 transitions. [2022-12-14 20:36:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 20:36:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:50,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 19126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19126 trivial. 0 not checked. [2022-12-14 20:36:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 727 states and 1133 transitions. [2022-12-14 20:36:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1133 transitions. [2022-12-14 20:36:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 20:36:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:52,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 19420 backedges. 0 proven. 19404 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 731 states and 1141 transitions. [2022-12-14 20:37:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1141 transitions. [2022-12-14 20:37:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 20:37:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19519 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19519 trivial. 0 not checked. [2022-12-14 20:37:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 734 states and 1144 transitions. [2022-12-14 20:37:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1144 transitions. [2022-12-14 20:37:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 20:37:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:06,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19816 backedges. 0 proven. 19800 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 738 states and 1152 transitions. [2022-12-14 20:37:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1152 transitions. [2022-12-14 20:37:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 20:37:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:17,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:17,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 19916 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19916 trivial. 0 not checked. [2022-12-14 20:37:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 741 states and 1155 transitions. [2022-12-14 20:37:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1155 transitions. [2022-12-14 20:37:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 20:37:20,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20216 backedges. 0 proven. 20200 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 745 states and 1163 transitions. [2022-12-14 20:37:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1163 transitions. [2022-12-14 20:37:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 20:37:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20317 trivial. 0 not checked. [2022-12-14 20:37:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 748 states and 1166 transitions. [2022-12-14 20:37:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1166 transitions. [2022-12-14 20:37:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 20:37:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:34,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 20620 backedges. 0 proven. 20604 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 752 states and 1174 transitions. [2022-12-14 20:37:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1174 transitions. [2022-12-14 20:37:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 20:37:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20722 trivial. 0 not checked. [2022-12-14 20:37:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 755 states and 1177 transitions. [2022-12-14 20:37:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1177 transitions. [2022-12-14 20:37:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 20:37:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 21028 backedges. 0 proven. 21012 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 759 states and 1185 transitions. [2022-12-14 20:38:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1185 transitions. [2022-12-14 20:38:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 20:38:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:01,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 21131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21131 trivial. 0 not checked. [2022-12-14 20:38:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:04,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 762 states and 1188 transitions. [2022-12-14 20:38:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1188 transitions. [2022-12-14 20:38:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 20:38:04,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 21440 backedges. 0 proven. 21424 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:17,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 766 states and 1196 transitions. [2022-12-14 20:38:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1196 transitions. [2022-12-14 20:38:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 20:38:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:17,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 21544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21544 trivial. 0 not checked. [2022-12-14 20:38:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 769 states and 1199 transitions. [2022-12-14 20:38:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1199 transitions. [2022-12-14 20:38:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 20:38:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 21856 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 773 states and 1207 transitions. [2022-12-14 20:38:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1207 transitions. [2022-12-14 20:38:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 20:38:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 21961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21961 trivial. 0 not checked. [2022-12-14 20:38:36,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 776 states and 1210 transitions. [2022-12-14 20:38:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1210 transitions. [2022-12-14 20:38:36,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 20:38:36,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:36,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22276 backedges. 0 proven. 22260 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 780 states and 1218 transitions. [2022-12-14 20:38:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1218 transitions. [2022-12-14 20:38:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 20:38:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22382 trivial. 0 not checked. [2022-12-14 20:38:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 783 states and 1221 transitions. [2022-12-14 20:38:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1221 transitions. [2022-12-14 20:38:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 20:38:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 22700 backedges. 0 proven. 22684 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:39:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 787 states and 1229 transitions. [2022-12-14 20:39:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1229 transitions. [2022-12-14 20:39:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 20:39:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:05,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22807 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22807 trivial. 0 not checked. [2022-12-14 20:39:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 790 states and 1232 transitions. [2022-12-14 20:39:08,375 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1232 transitions. [2022-12-14 20:39:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 20:39:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:08,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 23128 backedges. 0 proven. 23112 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:39:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 794 states and 1240 transitions. [2022-12-14 20:39:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1240 transitions. [2022-12-14 20:39:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 20:39:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23236 trivial. 0 not checked. [2022-12-14 20:39:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 797 states and 1243 transitions. [2022-12-14 20:39:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1243 transitions. [2022-12-14 20:39:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 20:39:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23560 backedges. 0 proven. 23544 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:39:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 801 states and 1251 transitions. [2022-12-14 20:39:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1251 transitions. [2022-12-14 20:39:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 20:39:39,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:39,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 23669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23669 trivial. 0 not checked. [2022-12-14 20:39:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 804 states and 1254 transitions. [2022-12-14 20:39:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1254 transitions. [2022-12-14 20:39:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 20:39:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23996 backedges. 0 proven. 23980 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:39:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 808 states and 1262 transitions. [2022-12-14 20:39:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1262 transitions. [2022-12-14 20:39:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 20:39:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24106 trivial. 0 not checked. [2022-12-14 20:39:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 811 states and 1265 transitions. [2022-12-14 20:39:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1265 transitions. [2022-12-14 20:39:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 20:39:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:09,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24436 backedges. 0 proven. 24420 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:40:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 815 states and 1273 transitions. [2022-12-14 20:40:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1273 transitions. [2022-12-14 20:40:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 20:40:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:14,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24547 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24547 trivial. 0 not checked. [2022-12-14 20:40:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 818 states and 1276 transitions. [2022-12-14 20:40:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1276 transitions. [2022-12-14 20:40:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 20:40:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:17,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 24880 backedges. 0 proven. 24864 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:40:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 822 states and 1284 transitions. [2022-12-14 20:40:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1284 transitions. [2022-12-14 20:40:32,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 20:40:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:32,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 24992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24992 trivial. 0 not checked. [2022-12-14 20:40:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 825 states and 1287 transitions. [2022-12-14 20:40:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1287 transitions. [2022-12-14 20:40:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 20:40:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:35,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat