./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm --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 eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:34,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:34,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:42:34,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:42:34,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:42:34,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:34,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:42:34,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:42:34,375 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:34,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:34,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:42:34,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:42:34,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:34,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:34,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:34,378 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:34,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:34,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:34,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:34,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:34,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:42:34,379 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:42:34,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:42:34,379 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_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm 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 -> eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 [2024-11-13 16:42:34,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:34,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:34,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:34,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:34,775 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:34,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c Unable to find full path for "g++" [2024-11-13 16:42:36,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:37,155 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:37,156 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2024-11-13 16:42:37,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/data/61f8958de/40a0f623fe284725a351f3343807f06a/FLAG8697b8956 [2024-11-13 16:42:37,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/data/61f8958de/40a0f623fe284725a351f3343807f06a [2024-11-13 16:42:37,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:37,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:37,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:37,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:37,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:37,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32868294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37, skipping insertion in model container [2024-11-13 16:42:37,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:37,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:37,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:37,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:37,456 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:37,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37 WrapperNode [2024-11-13 16:42:37,457 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:37,458 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:37,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:37,459 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:37,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,501 INFO L138 Inliner]: procedures = 8, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-11-13 16:42:37,501 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:37,502 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:37,502 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:37,502 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:37,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,516 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,529 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,535 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:37,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:37,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:37,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:37,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:37,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:37,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:37,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379e9a73-c2d0-4e9b-81dd-6cc2b7e57168/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:42:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:42:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:42:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:42:37,687 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:37,689 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:37,822 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 16:42:37,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:37,874 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:37,876 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 16:42:37,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:37 BoogieIcfgContainer [2024-11-13 16:42:37,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:37,877 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:37,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:37,890 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:37,890 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:37" (1/1) ... [2024-11-13 16:42:37,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:42:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 16:42:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 16:42:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:42:37,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:37,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-13 16:42:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-13 16:42:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:42:38,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:38,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-11-13 16:42:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-11-13 16:42:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:42:38,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:38,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-13 16:42:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-13 16:42:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:42:38,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:38,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:38,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-13 16:42:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-13 16:42:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:42:39,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 29 states and 44 transitions. [2024-11-13 16:42:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2024-11-13 16:42:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:42:39,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:42:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2024-11-13 16:42:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-11-13 16:42:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:42:39,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2024-11-13 16:42:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2024-11-13 16:42:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:42:40,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2024-11-13 16:42:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-11-13 16:42:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:42:40,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:40,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:40,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2024-11-13 16:42:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2024-11-13 16:42:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:42:41,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:41,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 63 transitions. [2024-11-13 16:42:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 63 transitions. [2024-11-13 16:42:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:42:41,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:42:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2024-11-13 16:42:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2024-11-13 16:42:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:42:42,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-11-13 16:42:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-11-13 16:42:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:42:44,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2024-11-13 16:42:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2024-11-13 16:42:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:42:45,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:42:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 56 states and 89 transitions. [2024-11-13 16:42:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 89 transitions. [2024-11-13 16:42:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:42:45,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:45,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:42:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 57 states and 90 transitions. [2024-11-13 16:42:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 90 transitions. [2024-11-13 16:42:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:42:45,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:42:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions. [2024-11-13 16:42:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions. [2024-11-13 16:42:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:42:46,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:46,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:42:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2024-11-13 16:42:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2024-11-13 16:42:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:42:48,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:48,327 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:42:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 66 states and 108 transitions. [2024-11-13 16:42:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 108 transitions. [2024-11-13 16:42:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:42:48,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:42:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 73 states and 119 transitions. [2024-11-13 16:42:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 119 transitions. [2024-11-13 16:42:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:42:50,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:42:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 79 states and 128 transitions. [2024-11-13 16:42:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 128 transitions. [2024-11-13 16:42:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:42:52,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:42:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 82 states and 136 transitions. [2024-11-13 16:42:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 136 transitions. [2024-11-13 16:42:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:42:53,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 36 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:42:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 85 states and 143 transitions. [2024-11-13 16:42:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 143 transitions. [2024-11-13 16:42:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:42:54,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:54,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:42:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 93 states and 153 transitions. [2024-11-13 16:42:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 153 transitions. [2024-11-13 16:42:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:42:57,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 16:42:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 161 transitions. [2024-11-13 16:42:59,056 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 161 transitions. [2024-11-13 16:42:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:42:59,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:59,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:42:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 17 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:43:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 108 states and 170 transitions. [2024-11-13 16:43:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2024-11-13 16:43:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:43:02,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:43:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2024-11-13 16:43:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2024-11-13 16:43:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:43:05,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:05,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:43:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 189 transitions. [2024-11-13 16:43:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2024-11-13 16:43:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:43:06,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:06,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 4 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 16:43:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 118 states and 193 transitions. [2024-11-13 16:43:07,758 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 193 transitions. [2024-11-13 16:43:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:43:07,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 110 proven. 30 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 16:43:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 202 transitions. [2024-11-13 16:43:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 202 transitions. [2024-11-13 16:43:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:43:09,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 124 proven. 17 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 16:43:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 124 states and 207 transitions. [2024-11-13 16:43:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 207 transitions. [2024-11-13 16:43:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:43:11,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 67 proven. 187 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 16:43:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2024-11-13 16:43:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2024-11-13 16:43:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:43:16,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 16:43:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 140 states and 230 transitions. [2024-11-13 16:43:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 230 transitions. [2024-11-13 16:43:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:43:19,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 210 proven. 45 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-13 16:43:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 143 states and 240 transitions. [2024-11-13 16:43:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 240 transitions. [2024-11-13 16:43:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:43:21,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:21,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 252 proven. 29 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-13 16:43:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 146 states and 246 transitions. [2024-11-13 16:43:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 246 transitions. [2024-11-13 16:43:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:43:26,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 16:43:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 155 states and 257 transitions. [2024-11-13 16:43:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 257 transitions. [2024-11-13 16:43:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:43:29,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:29,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 103 proven. 393 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 16:43:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 170 states and 272 transitions. [2024-11-13 16:43:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 272 transitions. [2024-11-13 16:43:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:43:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:38,945 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 16:43:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 174 states and 285 transitions. [2024-11-13 16:43:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 285 transitions. [2024-11-13 16:43:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:43:41,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:41,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 357 proven. 63 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-11-13 16:43:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 177 states and 296 transitions. [2024-11-13 16:43:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 296 transitions. [2024-11-13 16:43:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:43:43,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 384 proven. 7 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2024-11-13 16:43:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 183 states and 306 transitions. [2024-11-13 16:43:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 306 transitions. [2024-11-13 16:43:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:43:46,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:43:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 147 proven. 739 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-13 16:43:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:43:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 327 transitions. [2024-11-13 16:43:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 327 transitions. [2024-11-13 16:43:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:43:59,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:43:59,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:43:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 742 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 16:44:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 206 states and 343 transitions. [2024-11-13 16:44:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 343 transitions. [2024-11-13 16:44:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:44:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 560 proven. 84 refuted. 0 times theorem prover too weak. 868 trivial. 0 not checked. [2024-11-13 16:44:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 356 transitions. [2024-11-13 16:44:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 356 transitions. [2024-11-13 16:44:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:44:05,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:05,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:06,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 595 proven. 8 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-13 16:44:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 212 states and 361 transitions. [2024-11-13 16:44:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 361 transitions. [2024-11-13 16:44:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:44:07,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:07,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 199 proven. 1279 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-13 16:44:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 233 states and 382 transitions. [2024-11-13 16:44:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 382 transitions. [2024-11-13 16:44:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:44:21,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 0 proven. 1282 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 16:44:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 237 states and 399 transitions. [2024-11-13 16:44:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 399 transitions. [2024-11-13 16:44:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 16:44:25,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2414 backedges. 828 proven. 108 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-11-13 16:44:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 240 states and 413 transitions. [2024-11-13 16:44:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 413 transitions. [2024-11-13 16:44:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 16:44:28,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2467 backedges. 872 proven. 9 refuted. 0 times theorem prover too weak. 1586 trivial. 0 not checked. [2024-11-13 16:44:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 243 states and 419 transitions. [2024-11-13 16:44:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 419 transitions. [2024-11-13 16:44:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:44:30,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2533 backedges. 259 proven. 2076 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 16:44:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 267 states and 443 transitions. [2024-11-13 16:44:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 443 transitions. [2024-11-13 16:44:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 16:44:48,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:48,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2079 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 16:44:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 272 states and 456 transitions. [2024-11-13 16:44:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 456 transitions. [2024-11-13 16:44:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:44:56,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:56,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3672 backedges. 1170 proven. 135 refuted. 0 times theorem prover too weak. 2367 trivial. 0 not checked. [2024-11-13 16:44:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 275 states and 472 transitions. [2024-11-13 16:44:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 472 transitions. [2024-11-13 16:44:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 16:44:59,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:59,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:44:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3736 backedges. 1224 proven. 37 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2024-11-13 16:45:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 278 states and 478 transitions. [2024-11-13 16:45:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 478 transitions. [2024-11-13 16:45:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 16:45:02,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3312 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2024-11-13 16:45:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 305 states and 499 transitions. [2024-11-13 16:45:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 499 transitions. [2024-11-13 16:45:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 16:45:24,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:29,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3613 backedges. 1830 proven. 703 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2024-11-13 16:45:37,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 310 states and 510 transitions. [2024-11-13 16:45:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 510 transitions. [2024-11-13 16:45:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 16:45:37,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:37,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 1595 proven. 165 refuted. 0 times theorem prover too weak. 3610 trivial. 0 not checked. [2024-11-13 16:45:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 313 states and 527 transitions. [2024-11-13 16:45:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 527 transitions. [2024-11-13 16:45:40,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 16:45:40,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:41,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5280 backedges. 1525 proven. 0 refuted. 0 times theorem prover too weak. 3755 trivial. 0 not checked. [2024-11-13 16:45:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 325 states and 540 transitions. [2024-11-13 16:45:48,668 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 540 transitions. [2024-11-13 16:45:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 16:45:48,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:48,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5446 backedges. 1660 proven. 11 refuted. 0 times theorem prover too weak. 3775 trivial. 0 not checked. [2024-11-13 16:45:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 331 states and 550 transitions. [2024-11-13 16:45:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 550 transitions. [2024-11-13 16:45:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 16:45:53,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:53,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:45:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5548 backedges. 1629 proven. 3455 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-11-13 16:46:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 363 states and 583 transitions. [2024-11-13 16:46:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 583 transitions. [2024-11-13 16:46:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 16:46:27,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:27,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5294 backedges. 2240 proven. 2156 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2024-11-13 16:46:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 368 states and 604 transitions. [2024-11-13 16:46:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 604 transitions. [2024-11-13 16:46:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 16:46:44,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:44,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7601 backedges. 2112 proven. 198 refuted. 0 times theorem prover too weak. 5291 trivial. 0 not checked. [2024-11-13 16:46:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 371 states and 623 transitions. [2024-11-13 16:46:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 623 transitions. [2024-11-13 16:46:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 16:46:49,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7690 backedges. 2189 proven. 45 refuted. 0 times theorem prover too weak. 5456 trivial. 0 not checked. [2024-11-13 16:46:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 374 states and 629 transitions. [2024-11-13 16:46:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 629 transitions. [2024-11-13 16:46:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 16:46:53,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7701 backedges. 2200 proven. 0 refuted. 0 times theorem prover too weak. 5501 trivial. 0 not checked. [2024-11-13 16:46:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 380 states and 636 transitions. [2024-11-13 16:46:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 636 transitions. [2024-11-13 16:46:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 16:46:57,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:57,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7813 backedges. 3673 proven. 528 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-13 16:47:43,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 414 states and 670 transitions. [2024-11-13 16:47:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 670 transitions. [2024-11-13 16:47:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 16:47:43,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:43,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 6777 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-11-13 16:47:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 418 states and 690 transitions. [2024-11-13 16:47:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 690 transitions. [2024-11-13 16:47:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-13 16:47:51,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:51,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10467 backedges. 2730 proven. 234 refuted. 0 times theorem prover too weak. 7503 trivial. 0 not checked. [2024-11-13 16:47:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 421 states and 710 transitions. [2024-11-13 16:47:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 710 transitions. [2024-11-13 16:47:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 16:47:56,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:56,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10570 backedges. 2825 proven. 107 refuted. 0 times theorem prover too weak. 7638 trivial. 0 not checked. [2024-11-13 16:48:06,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 427 states and 723 transitions. [2024-11-13 16:48:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 723 transitions. [2024-11-13 16:48:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 16:48:06,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10716 backedges. 5591 proven. 1337 refuted. 0 times theorem prover too weak. 3788 trivial. 0 not checked. [2024-11-13 16:48:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 463 states and 759 transitions. [2024-11-13 16:48:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 759 transitions. [2024-11-13 16:48:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-13 16:48:58,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:58,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10351 backedges. 4290 proven. 4450 refuted. 0 times theorem prover too weak. 1611 trivial. 0 not checked. [2024-11-13 16:49:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:09,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 467 states and 770 transitions. [2024-11-13 16:49:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 770 transitions. [2024-11-13 16:49:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-13 16:49:09,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:09,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 14079 backedges. 3458 proven. 273 refuted. 0 times theorem prover too weak. 10348 trivial. 0 not checked. [2024-11-13 16:49:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 470 states and 791 transitions. [2024-11-13 16:49:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 791 transitions. [2024-11-13 16:49:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-13 16:49:15,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 14197 backedges. 3562 proven. 53 refuted. 0 times theorem prover too weak. 10582 trivial. 0 not checked. [2024-11-13 16:49:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 473 states and 798 transitions. [2024-11-13 16:49:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 798 transitions. [2024-11-13 16:49:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 16:49:19,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 679 proven. 12751 refuted. 0 times theorem prover too weak. 938 trivial. 0 not checked. [2024-11-13 16:50:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 513 states and 839 transitions. [2024-11-13 16:50:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 839 transitions. [2024-11-13 16:50:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-13 16:50:16,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:16,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 13940 backedges. 5250 proven. 6832 refuted. 0 times theorem prover too weak. 1858 trivial. 0 not checked. [2024-11-13 16:50:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 517 states and 850 transitions. [2024-11-13 16:50:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 850 transitions. [2024-11-13 16:50:29,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-13 16:50:29,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:29,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 18557 backedges. 4305 proven. 315 refuted. 0 times theorem prover too weak. 13937 trivial. 0 not checked. [2024-11-13 16:50:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 520 states and 873 transitions. [2024-11-13 16:50:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 873 transitions. [2024-11-13 16:50:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-11-13 16:50:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 18691 backedges. 4424 proven. 57 refuted. 0 times theorem prover too weak. 14210 trivial. 0 not checked. [2024-11-13 16:50:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 523 states and 879 transitions. [2024-11-13 16:50:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 879 transitions. [2024-11-13 16:50:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-13 16:50:40,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 18889 backedges. 787 proven. 16917 refuted. 0 times theorem prover too weak. 1185 trivial. 0 not checked. [2024-11-13 16:51:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 565 states and 921 transitions. [2024-11-13 16:51:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 921 transitions. [2024-11-13 16:51:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 16:51:43,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18393 backedges. 4166 proven. 287 refuted. 0 times theorem prover too weak. 13940 trivial. 0 not checked. [2024-11-13 16:52:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 569 states and 947 transitions. [2024-11-13 16:52:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 947 transitions. [2024-11-13 16:52:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 16:52:08,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 23820 backedges. 5100 proven. 330 refuted. 0 times theorem prover too weak. 18390 trivial. 0 not checked. [2024-11-13 16:52:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 572 states and 952 transitions. [2024-11-13 16:52:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 952 transitions. [2024-11-13 16:52:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-13 16:52:32,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:35,020 INFO L134 CoverageAnalysis]: Checked inductivity of 24030 backedges. 5280 proven. 360 refuted. 0 times theorem prover too weak. 18390 trivial. 0 not checked. [2024-11-13 16:52:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 575 states and 976 transitions. [2024-11-13 16:52:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 976 transitions. [2024-11-13 16:52:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-13 16:52:39,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 24181 backedges. 5415 proven. 16 refuted. 0 times theorem prover too weak. 18750 trivial. 0 not checked. [2024-11-13 16:52:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:44,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 578 states and 981 transitions. [2024-11-13 16:52:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 981 transitions. [2024-11-13 16:52:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2024-11-13 16:52:44,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 24408 backedges. 903 proven. 22033 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2024-11-13 16:54:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 624 states and 1027 transitions. [2024-11-13 16:54:09,972 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1027 transitions. [2024-11-13 16:54:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-13 16:54:09,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 23839 backedges. 5755 proven. 15936 refuted. 0 times theorem prover too weak. 2148 trivial. 0 not checked. [2024-11-13 16:54:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 628 states and 1052 transitions. [2024-11-13 16:54:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1052 transitions. [2024-11-13 16:54:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2024-11-13 16:54:27,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30636 backedges. 6392 proven. 408 refuted. 0 times theorem prover too weak. 23836 trivial. 0 not checked. [2024-11-13 16:54:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 631 states and 1077 transitions. [2024-11-13 16:54:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1077 transitions. [2024-11-13 16:54:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-11-13 16:54:39,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30805 backedges. 6544 proven. 65 refuted. 0 times theorem prover too weak. 24196 trivial. 0 not checked. [2024-11-13 16:54:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 634 states and 1083 transitions. [2024-11-13 16:54:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1083 transitions. [2024-11-13 16:54:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2024-11-13 16:54:48,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:48,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 31063 backedges. 1027 proven. 28234 refuted. 0 times theorem prover too weak. 1802 trivial. 0 not checked.