./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 e3035f98bbb3ff84987fa13edbd40518c4756dd57350bdb439e24cd050f366e4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:58,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:59,097 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:56:59,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:59,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:59,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:59,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:59,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:59,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:59,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:59,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:59,130 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:59,130 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:56:59,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:59,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:56:59,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:59,133 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:59,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:59,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:59,135 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:56:59,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:59,136 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:59,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:59,137 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:59,138 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:59,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:59,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:59,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:59,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:59,140 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:59,140 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:59,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:59,141 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:59,142 INFO L153 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3035f98bbb3ff84987fa13edbd40518c4756dd57350bdb439e24cd050f366e4 [2023-11-24 22:56:59,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:59,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:59,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:59,464 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:59,464 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:59,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c [2023-11-24 22:57:02,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:02,854 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:02,855 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c [2023-11-24 22:57:02,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/data/e0b57e936/8d00fd4458524d9eb4fdabd56d8be7ac/FLAG571bdf393 [2023-11-24 22:57:02,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/data/e0b57e936/8d00fd4458524d9eb4fdabd56d8be7ac [2023-11-24 22:57:02,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:02,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:02,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:02,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:02,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:02,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:02" (1/1) ... [2023-11-24 22:57:02,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ac520bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:02, skipping insertion in model container [2023-11-24 22:57:02,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:02" (1/1) ... [2023-11-24 22:57:02,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:03,112 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[2334,2347] [2023-11-24 22:57:03,123 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[3766,3779] [2023-11-24 22:57:03,128 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[5247,5260] [2023-11-24 22:57:03,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:03,143 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:03,163 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[2334,2347] [2023-11-24 22:57:03,168 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[3766,3779] [2023-11-24 22:57:03,172 WARN L240 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_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_4.i.v+nlh-reducer.c[5247,5260] [2023-11-24 22:57:03,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:03,193 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:03,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03 WrapperNode [2023-11-24 22:57:03,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:03,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:03,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:03,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:03,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,247 INFO L138 Inliner]: procedures = 16, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 138 [2023-11-24 22:57:03,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:03,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:03,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:03,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:03,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,270 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:03,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:03,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:03,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:03,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:03,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:03,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:03,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db67ccf0-9b1b-4a3d-8126-68cb84fcde76/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:57:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:57:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_20_to_22_0 [2023-11-24 22:57:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_20_to_22_0 [2023-11-24 22:57:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:57:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:57:03,437 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:03,439 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:03,736 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:03,762 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:03,762 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:57:03,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:03 BoogieIcfgContainer [2023-11-24 22:57:03,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:03,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:03,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:03,778 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:03,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:03" (1/1) ... [2023-11-24 22:57:03,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2023-11-24 22:57:03,845 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2023-11-24 22:57:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:57:03,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:03,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 54 transitions. [2023-11-24 22:57:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2023-11-24 22:57:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:57:04,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 56 transitions. [2023-11-24 22:57:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2023-11-24 22:57:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:57:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 54 transitions. [2023-11-24 22:57:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2023-11-24 22:57:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:57:05,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 41 states and 56 transitions. [2023-11-24 22:57:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2023-11-24 22:57:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:57:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 36 states and 50 transitions. [2023-11-24 22:57:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2023-11-24 22:57:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:57:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 40 states and 62 transitions. [2023-11-24 22:57:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2023-11-24 22:57:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:08,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 42 states and 71 transitions. [2023-11-24 22:57:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2023-11-24 22:57:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:11,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:12,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 42 states and 71 transitions. [2023-11-24 22:57:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2023-11-24 22:57:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:12,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 42 states and 71 transitions. [2023-11-24 22:57:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2023-11-24 22:57:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:13,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:14,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:15,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:16,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:16,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:17,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:18,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:19,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:19,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:20,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:21,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:21,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:22,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:22,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:23,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:24,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:24,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:25,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:26,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:26,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:27,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:27,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:28,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:28,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:29,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:30,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:30,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:31,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:31,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:32,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:32,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:33,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:33,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:33,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:34,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:34,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:35,380 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:35,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:35,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:36,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:36,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:37,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:37,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:38,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:38,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:38,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:39,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:39,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:40,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:40,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:40,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:40,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:41,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:41,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 44 states and 80 transitions. [2023-11-24 22:57:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2023-11-24 22:57:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:57:42,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat