./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/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_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/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_37f75681-bc8c-433f-95fe-03f742518aac/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 477192436c119b4e74e1ff9bea9de738ba755c58e7908ace744a87a82dccf838 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:05:52,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:05:52,694 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:05:52,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:05:52,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:05:52,740 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:05:52,741 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:05:52,742 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:05:52,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:05:52,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:05:52,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:05:52,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:05:52,750 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:05:52,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:05:52,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:05:52,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:05:52,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:05:52,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:05:52,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:05:52,755 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:05:52,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:05:52,757 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:05:52,758 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:05:52,759 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:05:52,760 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:05:52,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:05:52,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:52,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:05:52,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:05:52,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:05:52,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:05:52,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:05:52,765 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:05:52,766 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_37f75681-bc8c-433f-95fe-03f742518aac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 477192436c119b4e74e1ff9bea9de738ba755c58e7908ace744a87a82dccf838 [2023-11-24 23:05:53,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:05:53,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:05:53,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:05:53,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:05:53,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:05:53,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2023-11-24 23:05:56,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:05:56,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:05:56,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2023-11-24 23:05:56,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/data/95be669db/ba27d99dde3347c784683066cbbada57/FLAG140b67085 [2023-11-24 23:05:56,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/data/95be669db/ba27d99dde3347c784683066cbbada57 [2023-11-24 23:05:56,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:05:56,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:05:56,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:56,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:05:56,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:05:56,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c414d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56, skipping insertion in model container [2023-11-24 23:05:56,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,664 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:05:56,832 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_37f75681-bc8c-433f-95fe-03f742518aac/sv-benchmarks/c/array-examples/standard_init9_ground-2.i[816,829] [2023-11-24 23:05:56,855 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:56,863 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:05:56,873 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_37f75681-bc8c-433f-95fe-03f742518aac/sv-benchmarks/c/array-examples/standard_init9_ground-2.i[816,829] [2023-11-24 23:05:56,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:05:56,903 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:05:56,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56 WrapperNode [2023-11-24 23:05:56,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:05:56,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:56,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:05:56,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:05:56,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,950 INFO L138 Inliner]: procedures = 15, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 95 [2023-11-24 23:05:56,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:05:56,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:05:56,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:05:56,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:05:56,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,964 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:56,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:05:57,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:05:57,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:05:57,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:05:57,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:05:56" (1/1) ... [2023-11-24 23:05:57,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:05:57,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:05:57,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:05:57,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37f75681-bc8c-433f-95fe-03f742518aac/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:05:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:05:57,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:05:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:05:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:05:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:05:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:05:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:05:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:05:57,168 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:05:57,171 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:05:57,360 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:05:57,425 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:05:57,433 INFO L309 CfgBuilder]: Removed 10 assume(true) statements. [2023-11-24 23:05:57,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:57 BoogieIcfgContainer [2023-11-24 23:05:57,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:05:57,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:05:57,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:05:57,448 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:05:57,448 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:57" (1/1) ... [2023-11-24 23:05:57,456 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:05:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2023-11-24 23:05:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2023-11-24 23:05:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:05:57,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:57,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:57,789 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 23:05:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2023-11-24 23:05:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2023-11-24 23:05:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 23:05:57,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:57,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:05:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2023-11-24 23:05:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2023-11-24 23:05:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 23:05:58,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:05:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2023-11-24 23:05:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2023-11-24 23:05:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:05:58,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:05:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2023-11-24 23:05:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2023-11-24 23:05:58,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:05:58,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2023-11-24 23:05:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2023-11-24 23:05:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 23:05:58,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:05:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2023-11-24 23:05:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2023-11-24 23:05:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:05:58,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:05:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2023-11-24 23:05:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2023-11-24 23:05:58,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:05:58,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:05:58,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2023-11-24 23:05:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2023-11-24 23:05:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 23:05:58,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:05:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 43 transitions. [2023-11-24 23:05:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2023-11-24 23:05:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:05:58,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:58,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:05:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2023-11-24 23:05:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2023-11-24 23:05:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 23:05:59,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:05:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2023-11-24 23:05:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2023-11-24 23:05:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:05:59,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:05:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2023-11-24 23:05:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2023-11-24 23:05:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:05:59,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2023-11-24 23:05:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2023-11-24 23:05:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 23:05:59,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,501 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:05:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 53 transitions. [2023-11-24 23:05:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2023-11-24 23:05:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:05:59,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:05:59,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2023-11-24 23:05:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2023-11-24 23:05:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 23:05:59,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:05:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 57 transitions. [2023-11-24 23:05:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 57 transitions. [2023-11-24 23:05:59,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:05:59,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2023-11-24 23:05:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2023-11-24 23:05:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:05:59,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:05:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:05:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:05:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 61 transitions. [2023-11-24 23:05:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2023-11-24 23:05:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:05:59,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:05:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:05:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 35 states and 62 transitions. [2023-11-24 23:06:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 62 transitions. [2023-11-24 23:06:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:06:00,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 63 transitions. [2023-11-24 23:06:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 63 transitions. [2023-11-24 23:06:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:06:00,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2023-11-24 23:06:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2023-11-24 23:06:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:06:00,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 38 states and 65 transitions. [2023-11-24 23:06:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 65 transitions. [2023-11-24 23:06:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 23:06:00,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-11-24 23:06:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-11-24 23:06:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:06:00,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 67 transitions. [2023-11-24 23:06:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2023-11-24 23:06:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 23:06:00,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:00,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2023-11-24 23:06:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:06:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 23:06:01,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2023-11-24 23:06:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2023-11-24 23:06:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:01,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2023-11-24 23:06:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2023-11-24 23:06:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 23:06:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2023-11-24 23:06:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2023-11-24 23:06:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:06:02,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 45 states and 72 transitions. [2023-11-24 23:06:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 72 transitions. [2023-11-24 23:06:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:06:02,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2023-11-24 23:06:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2023-11-24 23:06:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:06:02,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:02,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2023-11-24 23:06:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2023-11-24 23:06:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:06:03,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2023-11-24 23:06:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2023-11-24 23:06:03,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:03,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2023-11-24 23:06:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2023-11-24 23:06:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 23:06:03,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2023-11-24 23:06:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2023-11-24 23:06:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:06:04,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2023-11-24 23:06:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2023-11-24 23:06:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 23:06:04,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 52 states and 79 transitions. [2023-11-24 23:06:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 79 transitions. [2023-11-24 23:06:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:06:05,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2023-11-24 23:06:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2023-11-24 23:06:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:06:05,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 54 states and 81 transitions. [2023-11-24 23:06:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 81 transitions. [2023-11-24 23:06:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:06:06,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 82 transitions. [2023-11-24 23:06:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 82 transitions. [2023-11-24 23:06:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:06,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:06,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 56 states and 83 transitions. [2023-11-24 23:06:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 83 transitions. [2023-11-24 23:06:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:06:07,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:07,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2023-11-24 23:06:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2023-11-24 23:06:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:08,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2023-11-24 23:06:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2023-11-24 23:06:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:06:08,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2023-11-24 23:06:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2023-11-24 23:06:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:06:09,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 60 states and 87 transitions. [2023-11-24 23:06:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 87 transitions. [2023-11-24 23:06:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:06:09,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:10,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2023-11-24 23:06:10,556 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2023-11-24 23:06:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:06:10,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:11,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2023-11-24 23:06:11,185 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2023-11-24 23:06:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:06:11,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2023-11-24 23:06:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2023-11-24 23:06:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:06:11,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2023-11-24 23:06:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2023-11-24 23:06:12,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:12,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:13,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2023-11-24 23:06:13,289 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2023-11-24 23:06:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:06:13,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2023-11-24 23:06:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2023-11-24 23:06:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:06:14,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2023-11-24 23:06:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2023-11-24 23:06:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:06:14,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 95 transitions. [2023-11-24 23:06:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2023-11-24 23:06:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:06:15,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:15,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2023-11-24 23:06:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2023-11-24 23:06:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:06:16,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 97 transitions. [2023-11-24 23:06:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-11-24 23:06:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:06:17,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2023-11-24 23:06:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2023-11-24 23:06:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:18,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2023-11-24 23:06:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2023-11-24 23:06:18,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:18,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:19,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2023-11-24 23:06:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2023-11-24 23:06:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:19,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2023-11-24 23:06:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2023-11-24 23:06:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:20,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2023-11-24 23:06:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2023-11-24 23:06:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:06:21,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,470 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2023-11-24 23:06:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2023-11-24 23:06:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:22,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2023-11-24 23:06:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2023-11-24 23:06:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:23,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2023-11-24 23:06:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2023-11-24 23:06:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:06:24,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2023-11-24 23:06:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2023-11-24 23:06:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:25,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 80 states and 107 transitions. [2023-11-24 23:06:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2023-11-24 23:06:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:27,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 81 states and 108 transitions. [2023-11-24 23:06:27,659 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2023-11-24 23:06:27,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:27,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:28,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2023-11-24 23:06:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2023-11-24 23:06:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:06:28,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2023-11-24 23:06:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2023-11-24 23:06:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:06:29,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2023-11-24 23:06:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2023-11-24 23:06:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:06:30,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1402 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2023-11-24 23:06:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2023-11-24 23:06:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:06:31,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2023-11-24 23:06:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2023-11-24 23:06:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:06:32,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 87 states and 114 transitions. [2023-11-24 23:06:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2023-11-24 23:06:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:06:33,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2023-11-24 23:06:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2023-11-24 23:06:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:06:34,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 89 states and 116 transitions. [2023-11-24 23:06:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2023-11-24 23:06:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:06:35,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 90 states and 117 transitions. [2023-11-24 23:06:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2023-11-24 23:06:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:37,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 91 states and 118 transitions. [2023-11-24 23:06:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 118 transitions. [2023-11-24 23:06:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:06:38,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 92 states and 119 transitions. [2023-11-24 23:06:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2023-11-24 23:06:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:06:39,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 93 states and 120 transitions. [2023-11-24 23:06:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2023-11-24 23:06:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:06:40,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1915 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.