./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/nr2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/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_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:13:44,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:13:44,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:13:44,166 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:13:44,166 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:13:44,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:13:44,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:13:44,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:13:44,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:13:44,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:13:44,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:13:44,187 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:13:44,187 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:13:44,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:13:44,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:13:44,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:13:44,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:13:44,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:13:44,188 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:13:44,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:13:44,188 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_e75bb357-3c24-4404-9c61-2672fc5e5f46/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 [2024-12-05 23:13:44,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:13:44,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:13:44,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:13:44,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:13:44,392 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:13:44,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/nr2.c [2024-12-05 23:13:47,001 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/data/b17a07764/82c69fbdc7cf4eaea3df5048456b3029/FLAG544a3a527 [2024-12-05 23:13:47,220 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:13:47,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/sv-benchmarks/c/array-tiling/nr2.c [2024-12-05 23:13:47,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/data/b17a07764/82c69fbdc7cf4eaea3df5048456b3029/FLAG544a3a527 [2024-12-05 23:13:47,590 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/data/b17a07764/82c69fbdc7cf4eaea3df5048456b3029 [2024-12-05 23:13:47,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:13:47,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:13:47,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:13:47,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:13:47,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:13:47,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efb4a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47, skipping insertion in model container [2024-12-05 23:13:47,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:13:47,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:13:47,761 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:13:47,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:13:47,796 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:13:47,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47 WrapperNode [2024-12-05 23:13:47,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:13:47,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:13:47,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:13:47,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:13:47,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,833 INFO L138 Inliner]: procedures = 15, calls = 23, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 95 [2024-12-05 23:13:47,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:13:47,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:13:47,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:13:47,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:13:47,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,844 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,845 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,850 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,857 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:13:47,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:13:47,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:13:47,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:13:47,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:13:47" (1/1) ... [2024-12-05 23:13:47,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:13:47,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:13:47,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:13:47,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75bb357-3c24-4404-9c61-2672fc5e5f46/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:13:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:13:47,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:13:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:13:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:13:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:13:47,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:13:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:13:47,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:13:47,984 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:13:47,986 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:13:48,171 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-05 23:13:48,172 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:13:48,228 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:13:48,229 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:13:48,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:13:48 BoogieIcfgContainer [2024-12-05 23:13:48,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:13:48,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:13:48,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:13:48,238 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:13:48,238 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:13:48" (1/1) ... [2024-12-05 23:13:48,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:13:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 44 states and 50 transitions. [2024-12-05 23:13:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 50 transitions. [2024-12-05 23:13:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:13:48,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2024-12-05 23:13:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2024-12-05 23:13:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:13:48,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:48,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2024-12-05 23:13:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2024-12-05 23:13:48,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:13:48,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2024-12-05 23:13:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2024-12-05 23:13:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:13:49,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2024-12-05 23:13:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-12-05 23:13:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:13:49,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:49,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2024-12-05 23:13:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2024-12-05 23:13:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:13:49,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2024-12-05 23:13:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2024-12-05 23:13:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:13:50,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 84 transitions. [2024-12-05 23:13:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2024-12-05 23:13:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:13:50,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-12-05 23:13:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-12-05 23:13:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:13:50,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2024-12-05 23:13:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-12-05 23:13:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:13:50,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:13:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 68 states and 92 transitions. [2024-12-05 23:13:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 92 transitions. [2024-12-05 23:13:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:13:50,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-12-05 23:13:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-12-05 23:13:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:13:51,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2024-12-05 23:13:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2024-12-05 23:13:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:13:51,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2024-12-05 23:13:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-12-05 23:13:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:13:51,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2024-12-05 23:13:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2024-12-05 23:13:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:13:51,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:13:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2024-12-05 23:13:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2024-12-05 23:13:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:13:51,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:13:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2024-12-05 23:13:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2024-12-05 23:13:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:13:51,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 115 transitions. [2024-12-05 23:13:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 115 transitions. [2024-12-05 23:13:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:13:52,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 94 states and 125 transitions. [2024-12-05 23:13:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 125 transitions. [2024-12-05 23:13:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:13:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:13:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 98 states and 131 transitions. [2024-12-05 23:13:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 131 transitions. [2024-12-05 23:13:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:13:53,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:13:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 100 states and 135 transitions. [2024-12-05 23:13:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 135 transitions. [2024-12-05 23:13:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:13:53,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:53,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 104 states and 140 transitions. [2024-12-05 23:13:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 140 transitions. [2024-12-05 23:13:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:13:54,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:54,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:13:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 109 states and 147 transitions. [2024-12-05 23:13:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 147 transitions. [2024-12-05 23:13:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:13:54,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:54,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:13:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-12-05 23:13:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-12-05 23:13:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:13:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:13:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:56,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 132 states and 179 transitions. [2024-12-05 23:13:56,147 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 179 transitions. [2024-12-05 23:13:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:13:56,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:56,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:13:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 155 states and 210 transitions. [2024-12-05 23:13:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 210 transitions. [2024-12-05 23:13:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:13:58,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:58,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:13:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 156 states and 211 transitions. [2024-12-05 23:13:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 211 transitions. [2024-12-05 23:13:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:13:59,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:59,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 162 states and 225 transitions. [2024-12-05 23:14:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 225 transitions. [2024-12-05 23:14:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:14:00,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:01,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 164 states and 228 transitions. [2024-12-05 23:14:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 228 transitions. [2024-12-05 23:14:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:14:01,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 176 states and 246 transitions. [2024-12-05 23:14:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 246 transitions. [2024-12-05 23:14:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:14:02,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:02,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 177 states and 247 transitions. [2024-12-05 23:14:03,188 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 247 transitions. [2024-12-05 23:14:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:14:03,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:03,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2024-12-05 23:14:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2024-12-05 23:14:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:14:03,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:03,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 185 states and 260 transitions. [2024-12-05 23:14:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 260 transitions. [2024-12-05 23:14:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:14:05,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:05,244 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 187 states and 263 transitions. [2024-12-05 23:14:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 263 transitions. [2024-12-05 23:14:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:14:05,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:05,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 188 states and 263 transitions. [2024-12-05 23:14:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 263 transitions. [2024-12-05 23:14:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:14:06,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:06,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 191 states and 268 transitions. [2024-12-05 23:14:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 268 transitions. [2024-12-05 23:14:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:14:07,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 193 states and 272 transitions. [2024-12-05 23:14:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 272 transitions. [2024-12-05 23:14:07,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:14:07,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:07,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 194 states and 274 transitions. [2024-12-05 23:14:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 274 transitions. [2024-12-05 23:14:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:14:08,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:08,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 197 states and 278 transitions. [2024-12-05 23:14:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 278 transitions. [2024-12-05 23:14:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:14:09,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 194 states and 272 transitions. [2024-12-05 23:14:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 272 transitions. [2024-12-05 23:14:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:14:09,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:09,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:14:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 225 states and 314 transitions. [2024-12-05 23:14:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 314 transitions. [2024-12-05 23:14:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:14:17,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:17,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:14:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 231 states and 323 transitions. [2024-12-05 23:14:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 323 transitions. [2024-12-05 23:14:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:14:19,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:19,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:14:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 232 states and 324 transitions. [2024-12-05 23:14:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 324 transitions. [2024-12-05 23:14:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:14:19,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:14:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 239 states and 334 transitions. [2024-12-05 23:14:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 334 transitions. [2024-12-05 23:14:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:14:21,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:21,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:14:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 241 states and 336 transitions. [2024-12-05 23:14:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 336 transitions. [2024-12-05 23:14:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:14:21,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 249 states and 352 transitions. [2024-12-05 23:14:25,155 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 352 transitions. [2024-12-05 23:14:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:14:25,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:25,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 258 states and 364 transitions. [2024-12-05 23:14:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 364 transitions. [2024-12-05 23:14:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:14:27,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:14:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 262 states and 372 transitions. [2024-12-05 23:14:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 372 transitions. [2024-12-05 23:14:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:14:30,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 23:14:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 266 states and 377 transitions. [2024-12-05 23:14:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 377 transitions. [2024-12-05 23:14:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:14:32,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:33,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 269 states and 381 transitions. [2024-12-05 23:14:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 381 transitions. [2024-12-05 23:14:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:14:33,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:14:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 270 states and 381 transitions. [2024-12-05 23:14:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 381 transitions. [2024-12-05 23:14:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:14:33,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:33,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:14:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:36,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 275 states and 388 transitions. [2024-12-05 23:14:36,211 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 388 transitions. [2024-12-05 23:14:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:14:36,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:36,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:14:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 281 states and 404 transitions. [2024-12-05 23:14:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 404 transitions. [2024-12-05 23:14:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:14:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-05 23:14:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 304 states and 434 transitions. [2024-12-05 23:14:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 434 transitions. [2024-12-05 23:14:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:14:44,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:44,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 23:14:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 325 states and 463 transitions. [2024-12-05 23:14:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 463 transitions. [2024-12-05 23:14:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:14:52,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:14:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 335 states and 476 transitions. [2024-12-05 23:14:56,240 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 476 transitions. [2024-12-05 23:14:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:14:56,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:56,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 47 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:15:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 351 states and 494 transitions. [2024-12-05 23:15:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 494 transitions. [2024-12-05 23:15:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:15:02,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 23:15:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 398 states and 550 transitions. [2024-12-05 23:15:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 550 transitions. [2024-12-05 23:15:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:15:12,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 49 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:15:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 400 states and 552 transitions. [2024-12-05 23:15:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 552 transitions. [2024-12-05 23:15:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:15:14,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:15:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 403 states and 557 transitions. [2024-12-05 23:15:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 557 transitions. [2024-12-05 23:15:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:15:15,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:15,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:15:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:17,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 406 states and 562 transitions. [2024-12-05 23:15:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 562 transitions. [2024-12-05 23:15:17,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:15:17,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 49 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:15:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 408 states and 563 transitions. [2024-12-05 23:15:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 563 transitions. [2024-12-05 23:15:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:15:18,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:15:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 411 states and 568 transitions. [2024-12-05 23:15:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 568 transitions. [2024-12-05 23:15:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:15:20,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 33 proven. 54 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:15:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 444 states and 608 transitions. [2024-12-05 23:15:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 608 transitions. [2024-12-05 23:15:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:15:38,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-12-05 23:15:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 169 states and 191 transitions. [2024-12-05 23:15:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 191 transitions. [2024-12-05 23:15:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:15:40,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-12-05 23:15:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 173 states and 195 transitions. [2024-12-05 23:15:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 195 transitions. [2024-12-05 23:15:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:15:40,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-12-05 23:15:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 122 states and 140 transitions. [2024-12-05 23:15:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 140 transitions. [2024-12-05 23:15:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 23:15:41,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 23:15:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 125 states and 145 transitions. [2024-12-05 23:15:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 145 transitions. [2024-12-05 23:15:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:15:44,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:44,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 23:15:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 128 states and 150 transitions. [2024-12-05 23:15:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 150 transitions. [2024-12-05 23:15:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 23:15:47,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 66 proven. 139 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:16:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 171 states and 196 transitions. [2024-12-05 23:16:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 196 transitions. [2024-12-05 23:16:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:16:12,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-12-05 23:16:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 174 states and 201 transitions. [2024-12-05 23:16:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 201 transitions. [2024-12-05 23:16:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:16:15,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-12-05 23:16:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 177 states and 206 transitions. [2024-12-05 23:16:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 206 transitions. [2024-12-05 23:16:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:16:18,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 111 proven. 262 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:16:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 226 states and 259 transitions. [2024-12-05 23:16:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 259 transitions. [2024-12-05 23:16:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 23:16:52,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-05 23:16:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 229 states and 264 transitions. [2024-12-05 23:16:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 264 transitions. [2024-12-05 23:16:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:16:56,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-12-05 23:16:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 232 states and 269 transitions. [2024-12-05 23:16:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 269 transitions. [2024-12-05 23:16:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 23:16:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 168 proven. 423 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 23:17:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 287 states and 329 transitions. [2024-12-05 23:17:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 329 transitions. [2024-12-05 23:17:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-05 23:17:43,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-05 23:17:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 290 states and 334 transitions. [2024-12-05 23:17:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 334 transitions. [2024-12-05 23:17:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-05 23:17:47,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:47,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-05 23:17:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 293 states and 339 transitions. [2024-12-05 23:17:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 339 transitions. [2024-12-05 23:17:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 23:17:50,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 237 proven. 622 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 23:18:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 354 states and 406 transitions. [2024-12-05 23:18:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 406 transitions. [2024-12-05 23:18:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-05 23:18:46,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2024-12-05 23:18:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 357 states and 411 transitions. [2024-12-05 23:18:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 411 transitions. [2024-12-05 23:18:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-05 23:18:50,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2024-12-05 23:18:55,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 360 states and 416 transitions. [2024-12-05 23:18:55,470 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 416 transitions. [2024-12-05 23:18:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 23:18:55,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:55,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 318 proven. 859 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-05 23:20:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 427 states and 490 transitions. [2024-12-05 23:20:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 490 transitions. [2024-12-05 23:20:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 23:20:05,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:05,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1504 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-12-05 23:20:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 430 states and 495 transitions. [2024-12-05 23:20:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 495 transitions. [2024-12-05 23:20:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-05 23:20:10,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-12-05 23:20:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 433 states and 500 transitions. [2024-12-05 23:20:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 500 transitions. [2024-12-05 23:20:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-05 23:20:15,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1603 backedges. 411 proven. 1134 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 23:21:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 506 states and 581 transitions. [2024-12-05 23:21:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 581 transitions. [2024-12-05 23:21:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-05 23:21:42,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1917 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2024-12-05 23:21:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 509 states and 586 transitions. [2024-12-05 23:21:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 586 transitions. [2024-12-05 23:21:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-05 23:21:48,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1971 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2024-12-05 23:21:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 512 states and 591 transitions. [2024-12-05 23:21:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 591 transitions. [2024-12-05 23:21:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 23:21:54,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 516 proven. 1447 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-12-05 23:23:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 591 states and 679 transitions. [2024-12-05 23:23:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 679 transitions. [2024-12-05 23:23:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-05 23:23:41,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2024-12-05 23:23:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 594 states and 684 transitions. [2024-12-05 23:23:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 684 transitions. [2024-12-05 23:23:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-12-05 23:23:48,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2440 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1810 trivial. 0 not checked. [2024-12-05 23:23:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 597 states and 689 transitions. [2024-12-05 23:23:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 689 transitions. [2024-12-05 23:23:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-05 23:23:55,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 633 proven. 1798 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 23:26:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 682 states and 784 transitions. [2024-12-05 23:26:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 784 transitions. [2024-12-05 23:26:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-05 23:26:04,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2893 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 2200 trivial. 0 not checked. [2024-12-05 23:26:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 685 states and 789 transitions. [2024-12-05 23:26:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 789 transitions. [2024-12-05 23:26:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-05 23:26:11,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 2200 trivial. 0 not checked. [2024-12-05 23:26:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 688 states and 794 transitions. [2024-12-05 23:26:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 794 transitions. [2024-12-05 23:26:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-05 23:26:19,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:30,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 762 proven. 2187 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked.