./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0eca46c14885d62179341dcc13b398752af03e020a80dcf533f4c9afc7372707 --- 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-dbf71c6-m [2022-10-17 16:41:46,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:46,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:46,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:46,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:46,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:46,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:46,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:46,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:46,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:46,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:46,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:46,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:46,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:46,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:46,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:46,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:46,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:46,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:46,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:46,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:46,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:46,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:46,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:46,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:46,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:46,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:46,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:46,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:46,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:46,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:46,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:46,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:46,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:46,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:46,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:46,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:46,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:46,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:46,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:46,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:46,250 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:41:46,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:46,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:46,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:46,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:46,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:46,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:46,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:46,290 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:46,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:46,291 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:46,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:46,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:46,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:46,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:46,293 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:46,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:46,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:46,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:46,293 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:46,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:46,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:46,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:46,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:46,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:46,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:46,295 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:46,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:46,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:46,296 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_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0eca46c14885d62179341dcc13b398752af03e020a80dcf533f4c9afc7372707 [2022-10-17 16:41:46,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:46,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:46,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:46,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:46,590 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:46,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2022-10-17 16:41:46,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/data/65b44bd61/d7b9cb6329c241f1a94b194df39f566b/FLAG3f5bf42c3 [2022-10-17 16:41:47,139 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:47,140 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i [2022-10-17 16:41:47,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/data/65b44bd61/d7b9cb6329c241f1a94b194df39f566b/FLAG3f5bf42c3 [2022-10-17 16:41:47,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/data/65b44bd61/d7b9cb6329c241f1a94b194df39f566b [2022-10-17 16:41:47,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:47,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:47,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:47,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:47,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:47,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f62979c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47, skipping insertion in model container [2022-10-17 16:41:47,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:47,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:47,850 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i[22634,22647] [2022-10-17 16:41:47,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:47,917 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:47,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/sv-benchmarks/c/heap-manipulation/dll_of_dll-2.i[22634,22647] [2022-10-17 16:41:48,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:48,045 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:48,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48 WrapperNode [2022-10-17 16:41:48,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:48,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:48,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:48,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:48,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,127 INFO L138 Inliner]: procedures = 140, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 228 [2022-10-17 16:41:48,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:48,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:48,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:48,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:48,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,170 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:48,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:48,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:48,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:48,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:48" (1/1) ... [2022-10-17 16:41:48,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:48,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:48,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:48,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_332c0d31-1282-4bb9-ad8f-29860fe6466d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2022-10-17 16:41:48,277 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2022-10-17 16:41:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2022-10-17 16:41:48,277 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2022-10-17 16:41:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:41:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2022-10-17 16:41:48,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2022-10-17 16:41:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:41:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:41:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:41:48,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:41:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2022-10-17 16:41:48,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2022-10-17 16:41:48,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:48,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:48,413 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:48,415 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:49,019 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:49,193 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:49,193 INFO L300 CfgBuilder]: Removed 38 assume(true) statements. [2022-10-17 16:41:49,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:49 BoogieIcfgContainer [2022-10-17 16:41:49,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:49,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:49,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:49,208 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:49,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:49" (1/1) ... [2022-10-17 16:41:49,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 101 states and 172 transitions. [2022-10-17 16:41:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 172 transitions. [2022-10-17 16:41:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 100 states and 154 transitions. [2022-10-17 16:41:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2022-10-17 16:41:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:50,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:51,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:52,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:52,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:52,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:52,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:52,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:52,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:53,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:54,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:54,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:54,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:55,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:55,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:55,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:55,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:56,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:56,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:56,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:57,001 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:57,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:57,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:58,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:58,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:58,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:58,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:59,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:59,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:59,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:41:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:41:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:41:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:41:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:01,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:01,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:01,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:01,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:02,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:02,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:03,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:03,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:04,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:04,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:04,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:05,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:05,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:06,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:07,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:08,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:08,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:08,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:09,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:09,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:10,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:10,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:10,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:10,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:10,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:11,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:11,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:12,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:12,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:13,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:13,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:13,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:13,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:14,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:14,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:15,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:15,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:42:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:42:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:42:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 169 transitions. [2022-10-17 16:42:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 169 transitions. [2022-10-17 16:42:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:42:15,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:42:15,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:42:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat