./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b --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 0642f258b99d0be7a55bf1ef77240ba2f36dd3da56337cf262b8aebc4e0cc323 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:15:47,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:15:47,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:15:47,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:15:47,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:15:47,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:15:47,922 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:15:47,922 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:15:47,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:15:47,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:15:47,922 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:15:47,922 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:15:47,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:15:47,923 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:15:47,924 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:47,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:15:47,924 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b 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 -> 0642f258b99d0be7a55bf1ef77240ba2f36dd3da56337cf262b8aebc4e0cc323 [2024-12-06 04:15:48,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:15:48,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:15:48,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:15:48,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:15:48,171 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:15:48,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c [2024-12-06 04:15:50,845 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/data/8adde79dc/a7e0c0e4976545d0a5f2017642fdfe78/FLAG5d0a1a174 [2024-12-06 04:15:51,011 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:15:51,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c [2024-12-06 04:15:51,019 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/data/8adde79dc/a7e0c0e4976545d0a5f2017642fdfe78/FLAG5d0a1a174 [2024-12-06 04:15:51,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/data/8adde79dc/a7e0c0e4976545d0a5f2017642fdfe78 [2024-12-06 04:15:51,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:15:51,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:15:51,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:51,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:15:51,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:15:51,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9e9cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51, skipping insertion in model container [2024-12-06 04:15:51,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:15:51,516 WARN L250 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_810bb424-b696-4ee1-8d76-7b3dfc840325/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c[951,964] [2024-12-06 04:15:51,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:51,526 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:15:51,536 WARN L250 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_810bb424-b696-4ee1-8d76-7b3dfc840325/sv-benchmarks/c/recursive-simple/fibo_2calls_20-1.c[951,964] [2024-12-06 04:15:51,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:15:51,547 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:15:51,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51 WrapperNode [2024-12-06 04:15:51,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:15:51,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:51,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:15:51,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:15:51,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,557 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,567 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2024-12-06 04:15:51,567 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:15:51,568 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:15:51,568 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:15:51,568 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:15:51,572 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,574 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,576 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:15:51,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:15:51,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:15:51,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:15:51,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:15:51,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:15:51,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:15:51,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810bb424-b696-4ee1-8d76-7b3dfc840325/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:15:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:15:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:15:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2024-12-06 04:15:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2024-12-06 04:15:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2024-12-06 04:15:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2024-12-06 04:15:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:15:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:15:51,680 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:15:51,682 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:15:51,787 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 04:15:51,788 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:15:51,808 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:15:51,808 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:15:51,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:51 BoogieIcfgContainer [2024-12-06 04:15:51,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:15:51,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:15:51,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:15:51,817 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:15:51,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:15:51" (1/1) ... [2024-12-06 04:15:51,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:15:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-12-06 04:15:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-12-06 04:15:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:15:51,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-12-06 04:15:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-12-06 04:15:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:15:52,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:52,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-06 04:15:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-06 04:15:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:15:52,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:15:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 50 transitions. [2024-12-06 04:15:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-12-06 04:15:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:15:52,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:52,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:15:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 66 transitions. [2024-12-06 04:15:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-12-06 04:15:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:15:53,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:15:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 69 transitions. [2024-12-06 04:15:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-12-06 04:15:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:15:53,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:53,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:15:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 45 states and 66 transitions. [2024-12-06 04:15:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-12-06 04:15:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:15:54,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:54,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:15:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 57 states and 95 transitions. [2024-12-06 04:15:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-12-06 04:15:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:15:56,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:15:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 57 states and 94 transitions. [2024-12-06 04:15:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 94 transitions. [2024-12-06 04:15:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:15:56,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:15:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 60 states and 102 transitions. [2024-12-06 04:15:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 102 transitions. [2024-12-06 04:15:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:15:57,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 62 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-06 04:15:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 70 states and 129 transitions. [2024-12-06 04:15:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-12-06 04:15:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:15:59,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 15 proven. 54 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-12-06 04:15:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 72 states and 131 transitions. [2024-12-06 04:15:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 131 transitions. [2024-12-06 04:15:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 04:15:59,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 17 proven. 98 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-12-06 04:15:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 74 states and 133 transitions. [2024-12-06 04:15:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-12-06 04:15:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-12-06 04:15:59,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 51 proven. 299 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2024-12-06 04:16:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 84 states and 161 transitions. [2024-12-06 04:16:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 161 transitions. [2024-12-06 04:16:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 04:16:01,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 49 proven. 241 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2024-12-06 04:16:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 86 states and 163 transitions. [2024-12-06 04:16:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 163 transitions. [2024-12-06 04:16:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 04:16:02,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:02,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 36 proven. 151 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-12-06 04:16:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 88 states and 165 transitions. [2024-12-06 04:16:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 165 transitions. [2024-12-06 04:16:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-06 04:16:02,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:02,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1608 backedges. 63 proven. 411 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-12-06 04:16:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 98 states and 196 transitions. [2024-12-06 04:16:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 196 transitions. [2024-12-06 04:16:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 04:16:03,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:03,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 72 proven. 370 refuted. 0 times theorem prover too weak. 987 trivial. 0 not checked. [2024-12-06 04:16:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 100 states and 198 transitions. [2024-12-06 04:16:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 198 transitions. [2024-12-06 04:16:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 04:16:04,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:04,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 186 proven. 229 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2024-12-06 04:16:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 102 states and 197 transitions. [2024-12-06 04:16:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 197 transitions. [2024-12-06 04:16:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 04:16:05,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:05,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 72 proven. 370 refuted. 0 times theorem prover too weak. 987 trivial. 0 not checked. [2024-12-06 04:16:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 104 states and 199 transitions. [2024-12-06 04:16:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 199 transitions. [2024-12-06 04:16:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 04:16:06,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5052 backedges. 586 proven. 701 refuted. 0 times theorem prover too weak. 3765 trivial. 0 not checked. [2024-12-06 04:16:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 104 states and 198 transitions. [2024-12-06 04:16:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 198 transitions. [2024-12-06 04:16:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2024-12-06 04:16:07,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:07,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6848 backedges. 168 proven. 1066 refuted. 0 times theorem prover too weak. 5614 trivial. 0 not checked. [2024-12-06 04:16:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:09,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 116 states and 231 transitions. [2024-12-06 04:16:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 231 transitions. [2024-12-06 04:16:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 04:16:09,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6090 backedges. 191 proven. 966 refuted. 0 times theorem prover too weak. 4933 trivial. 0 not checked. [2024-12-06 04:16:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 118 states and 233 transitions. [2024-12-06 04:16:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 233 transitions. [2024-12-06 04:16:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-12-06 04:16:10,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8635 backedges. 184 proven. 1375 refuted. 0 times theorem prover too weak. 7076 trivial. 0 not checked. [2024-12-06 04:16:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 128 states and 267 transitions. [2024-12-06 04:16:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 267 transitions. [2024-12-06 04:16:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 869 [2024-12-06 04:16:12,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 22467 backedges. 307 proven. 2324 refuted. 0 times theorem prover too weak. 19836 trivial. 0 not checked. [2024-12-06 04:16:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 130 states and 269 transitions. [2024-12-06 04:16:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 269 transitions. [2024-12-06 04:16:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2024-12-06 04:16:14,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 363 proven. 1626 refuted. 0 times theorem prover too weak. 11592 trivial. 0 not checked. [2024-12-06 04:16:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 132 states and 268 transitions. [2024-12-06 04:16:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 268 transitions. [2024-12-06 04:16:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2024-12-06 04:16:15,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:15,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13525 backedges. 269 proven. 1742 refuted. 0 times theorem prover too weak. 11514 trivial. 0 not checked. [2024-12-06 04:16:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 134 states and 270 transitions. [2024-12-06 04:16:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 270 transitions. [2024-12-06 04:16:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1471 [2024-12-06 04:16:16,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:16,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 64992 backedges. 637 proven. 4531 refuted. 0 times theorem prover too weak. 59824 trivial. 0 not checked. [2024-12-06 04:16:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 144 states and 307 transitions. [2024-12-06 04:16:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 307 transitions. [2024-12-06 04:16:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1440 [2024-12-06 04:16:20,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 62112 backedges. 3152 proven. 3958 refuted. 0 times theorem prover too weak. 55002 trivial. 0 not checked. [2024-12-06 04:16:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 144 states and 305 transitions. [2024-12-06 04:16:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 305 transitions. [2024-12-06 04:16:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1581 [2024-12-06 04:16:24,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:24,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:26,642 INFO L134 CoverageAnalysis]: Checked inductivity of 75139 backedges. 635 proven. 4941 refuted. 0 times theorem prover too weak. 69563 trivial. 0 not checked. [2024-12-06 04:16:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 146 states and 307 transitions. [2024-12-06 04:16:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 307 transitions. [2024-12-06 04:16:27,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1581 [2024-12-06 04:16:27,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:27,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 75139 backedges. 635 proven. 4941 refuted. 0 times theorem prover too weak. 69563 trivial. 0 not checked. [2024-12-06 04:16:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 148 states and 309 transitions. [2024-12-06 04:16:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 309 transitions. [2024-12-06 04:16:29,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1704 [2024-12-06 04:16:29,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:29,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87295 backedges. 1765 proven. 4193 refuted. 0 times theorem prover too weak. 81337 trivial. 0 not checked. [2024-12-06 04:16:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 148 states and 309 transitions. [2024-12-06 04:16:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 309 transitions. [2024-12-06 04:16:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1972 [2024-12-06 04:16:32,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:32,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 117317 backedges. 4924 proven. 6553 refuted. 0 times theorem prover too weak. 105840 trivial. 0 not checked. [2024-12-06 04:16:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 148 states and 308 transitions. [2024-12-06 04:16:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 308 transitions. [2024-12-06 04:16:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2013 [2024-12-06 04:16:38,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 122355 backedges. 1523 proven. 7984 refuted. 0 times theorem prover too weak. 112848 trivial. 0 not checked. [2024-12-06 04:16:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 148 states and 307 transitions. [2024-12-06 04:16:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 307 transitions. [2024-12-06 04:16:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2024-12-06 04:16:43,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:43,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 241871 backedges. 1133 proven. 10207 refuted. 0 times theorem prover too weak. 230531 trivial. 0 not checked. [2024-12-06 04:16:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 158 states and 344 transitions. [2024-12-06 04:16:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 344 transitions. [2024-12-06 04:16:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2024-12-06 04:16:53,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:53,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 241871 backedges. 1133 proven. 10207 refuted. 0 times theorem prover too weak. 230531 trivial. 0 not checked. [2024-12-06 04:17:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 160 states and 346 transitions. [2024-12-06 04:17:01,103 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 346 transitions. [2024-12-06 04:17:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2148 [2024-12-06 04:17:01,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:01,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:05,209 INFO L134 CoverageAnalysis]: Checked inductivity of 139078 backedges. 924 proven. 7611 refuted. 0 times theorem prover too weak. 130543 trivial. 0 not checked. [2024-12-06 04:17:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 162 states and 348 transitions. [2024-12-06 04:17:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 348 transitions. [2024-12-06 04:17:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3218 [2024-12-06 04:17:05,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:05,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 314163 backedges. 1969 proven. 11274 refuted. 0 times theorem prover too weak. 300920 trivial. 0 not checked. [2024-12-06 04:17:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 164 states and 350 transitions. [2024-12-06 04:17:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 350 transitions. [2024-12-06 04:17:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5975 [2024-12-06 04:17:12,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:17:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1086180 backedges. 3227 proven. 23640 refuted. 0 times theorem prover too weak. 1059313 trivial. 0 not checked. [2024-12-06 04:17:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 176 states and 392 transitions. [2024-12-06 04:17:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 392 transitions. [2024-12-06 04:17:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8329 [2024-12-06 04:17:47,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:18:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2109965 backedges. 3485 proven. 34057 refuted. 0 times theorem prover too weak. 2072423 trivial. 0 not checked. [2024-12-06 04:18:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:18:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 178 states and 394 transitions. [2024-12-06 04:18:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 394 transitions. [2024-12-06 04:18:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9037 [2024-12-06 04:18:45,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:18:45,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:18:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:19:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2487095 backedges. 4740 proven. 36164 refuted. 0 times theorem prover too weak. 2446191 trivial. 0 not checked. [2024-12-06 04:19:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:19:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 180 states and 396 transitions. [2024-12-06 04:19:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 396 transitions. [2024-12-06 04:19:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6993 [2024-12-06 04:19:37,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:19:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:19:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1486593 backedges. 4913 proven. 20699 refuted. 0 times theorem prover too weak. 1460981 trivial. 0 not checked. [2024-12-06 04:20:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 180 states and 395 transitions. [2024-12-06 04:20:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 395 transitions. [2024-12-06 04:20:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5405 [2024-12-06 04:20:14,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:14,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:20:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 886701 backedges. 2802 proven. 23629 refuted. 0 times theorem prover too weak. 860270 trivial. 0 not checked. [2024-12-06 04:20:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:20:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 192 states and 440 transitions. [2024-12-06 04:20:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 440 transitions. [2024-12-06 04:20:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4245 [2024-12-06 04:20:47,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:20:47,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:20:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 546043 backedges. 15214 proven. 10053 refuted. 0 times theorem prover too weak. 520776 trivial. 0 not checked. [2024-12-06 04:21:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:11,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 194 states and 441 transitions. [2024-12-06 04:21:11,406 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 441 transitions. [2024-12-06 04:21:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5337 [2024-12-06 04:21:11,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:21:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 866457 backedges. 4193 proven. 24165 refuted. 0 times theorem prover too weak. 838099 trivial. 0 not checked. [2024-12-06 04:21:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:21:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 196 states and 443 transitions. [2024-12-06 04:21:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 443 transitions. [2024-12-06 04:21:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6686 [2024-12-06 04:21:37,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:21:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:21:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:22:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1358319 backedges. 3162 proven. 29631 refuted. 0 times theorem prover too weak. 1325526 trivial. 0 not checked. [2024-12-06 04:22:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:22:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 198 states and 445 transitions. [2024-12-06 04:22:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 445 transitions. [2024-12-06 04:22:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9967 [2024-12-06 04:22:21,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:22:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:22:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:23:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3023098 backedges. 7143 proven. 49660 refuted. 0 times theorem prover too weak. 2966295 trivial. 0 not checked. [2024-12-06 04:23:46,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:23:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 198 states and 445 transitions. [2024-12-06 04:23:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 445 transitions. [2024-12-06 04:23:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7487 [2024-12-06 04:23:46,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:23:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:23:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:25:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1703302 backedges. 27175 proven. 36507 refuted. 0 times theorem prover too weak. 1639620 trivial. 0 not checked. [2024-12-06 04:25:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:25:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 198 states and 443 transitions. [2024-12-06 04:25:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 443 transitions. [2024-12-06 04:25:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22773 [2024-12-06 04:25:13,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:25:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:25:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat