./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:12,307 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:12,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 01:56:12,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:56:12,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:56:12,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:12,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:12,390 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:12,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:12,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:12,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:12,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:12,391 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:12,391 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:12,392 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:12,392 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:12,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:12,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:12,393 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:12,393 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:12,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:12,393 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:56:12,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:56:12,393 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_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cca1c0210c0a53cd372224714db019427e8e227743584713b4610995b14f457 [2024-12-06 01:56:12,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:12,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:12,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:12,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:12,654 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:12,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i [2024-12-06 01:56:15,267 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/data/2f6c5f16a/651072544dc5466cb00194a353cb81f2/FLAG8525f2408 [2024-12-06 01:56:15,479 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:15,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/sv-benchmarks/c/termination-memory-alloca/b.09_assume-alloca.i [2024-12-06 01:56:15,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/data/2f6c5f16a/651072544dc5466cb00194a353cb81f2/FLAG8525f2408 [2024-12-06 01:56:15,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/data/2f6c5f16a/651072544dc5466cb00194a353cb81f2 [2024-12-06 01:56:15,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:15,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:15,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:15,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:15,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:15,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6e10a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15, skipping insertion in model container [2024-12-06 01:56:15,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:15,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:15,744 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:15,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:15,792 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:15,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15 WrapperNode [2024-12-06 01:56:15,793 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:15,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:15,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:15,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:15,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,821 INFO L138 Inliner]: procedures = 111, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 107 [2024-12-06 01:56:15,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:15,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:15,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:15,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:15,826 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,829 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,833 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:15,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:15,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:15,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:15,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:15" (1/1) ... [2024-12-06 01:56:15,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:15,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:15,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:15,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a6df92-41a8-4a33-ad65-a4b935778fb5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:56:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:56:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:56:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:56:15,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:15,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:15,965 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:15,966 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:56:16,095 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 01:56:16,095 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:56:16,139 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:56:16,139 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:56:16,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:16 BoogieIcfgContainer [2024-12-06 01:56:16,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:56:16,140 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:56:16,140 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:56:16,150 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:56:16,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:16" (1/1) ... [2024-12-06 01:56:16,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:56:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2024-12-06 01:56:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2024-12-06 01:56:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:56:16,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-12-06 01:56:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-06 01:56:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:56:16,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:16,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:16,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-12-06 01:56:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-12-06 01:56:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:56:16,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-12-06 01:56:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-12-06 01:56:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:56:17,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-12-06 01:56:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-12-06 01:56:17,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:56:17,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:17,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:17,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 32 states and 44 transitions. [2024-12-06 01:56:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2024-12-06 01:56:17,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:56:17,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-12-06 01:56:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-12-06 01:56:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:56:18,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2024-12-06 01:56:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2024-12-06 01:56:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:56:19,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:19,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2024-12-06 01:56:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2024-12-06 01:56:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:56:21,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:22,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 58 states and 93 transitions. [2024-12-06 01:56:22,057 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 93 transitions. [2024-12-06 01:56:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:56:22,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:22,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 61 states and 96 transitions. [2024-12-06 01:56:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 96 transitions. [2024-12-06 01:56:22,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:56:22,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 64 states and 100 transitions. [2024-12-06 01:56:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 100 transitions. [2024-12-06 01:56:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:56:23,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 102 transitions. [2024-12-06 01:56:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 102 transitions. [2024-12-06 01:56:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:56:24,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:25,312 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions. [2024-12-06 01:56:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions. [2024-12-06 01:56:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:56:25,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:25,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2024-12-06 01:56:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2024-12-06 01:56:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:56:30,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2024-12-06 01:56:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2024-12-06 01:56:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:56:32,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:32,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:56:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 103 states and 172 transitions. [2024-12-06 01:56:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 172 transitions. [2024-12-06 01:56:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:56:36,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:36,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 112 states and 193 transitions. [2024-12-06 01:56:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 193 transitions. [2024-12-06 01:56:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:56:41,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 115 states and 195 transitions. [2024-12-06 01:56:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 195 transitions. [2024-12-06 01:56:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:56:42,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 121 states and 208 transitions. [2024-12-06 01:56:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 208 transitions. [2024-12-06 01:56:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:56:43,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:43,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 127 states and 219 transitions. [2024-12-06 01:56:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 219 transitions. [2024-12-06 01:56:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:56:47,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 228 transitions. [2024-12-06 01:56:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 228 transitions. [2024-12-06 01:56:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:56:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 136 states and 231 transitions. [2024-12-06 01:56:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 231 transitions. [2024-12-06 01:56:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:56:52,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:56:54,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 142 states and 241 transitions. [2024-12-06 01:56:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 241 transitions. [2024-12-06 01:56:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:56:54,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:56:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 145 states and 249 transitions. [2024-12-06 01:56:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 249 transitions. [2024-12-06 01:56:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:56:56,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:56,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:56:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 148 states and 251 transitions. [2024-12-06 01:56:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2024-12-06 01:56:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:56:58,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:58,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 154 states and 264 transitions. [2024-12-06 01:57:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 264 transitions. [2024-12-06 01:57:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:57:00,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:00,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 172 states and 302 transitions. [2024-12-06 01:57:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 302 transitions. [2024-12-06 01:57:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:11,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 175 states and 305 transitions. [2024-12-06 01:57:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 305 transitions. [2024-12-06 01:57:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:13,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:57:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 180 states and 314 transitions. [2024-12-06 01:57:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 314 transitions. [2024-12-06 01:57:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:14,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:57:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 198 states and 351 transitions. [2024-12-06 01:57:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 351 transitions. [2024-12-06 01:57:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:24,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:24,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 35 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 198 states and 349 transitions. [2024-12-06 01:57:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 349 transitions. [2024-12-06 01:57:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:57:25,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:25,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:57:27,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:27,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 201 states and 353 transitions. [2024-12-06 01:57:27,001 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 353 transitions. [2024-12-06 01:57:27,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:57:27,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:27,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 48 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 204 states and 355 transitions. [2024-12-06 01:57:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 355 transitions. [2024-12-06 01:57:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:29,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 210 states and 368 transitions. [2024-12-06 01:57:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 368 transitions. [2024-12-06 01:57:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:57:32,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 222 states and 393 transitions. [2024-12-06 01:57:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 393 transitions. [2024-12-06 01:57:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:42,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:42,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 225 states and 396 transitions. [2024-12-06 01:57:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 396 transitions. [2024-12-06 01:57:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:57:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:47,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 231 states and 407 transitions. [2024-12-06 01:57:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 407 transitions. [2024-12-06 01:57:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:47,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 39 proven. 18 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:57:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 232 states and 411 transitions. [2024-12-06 01:57:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 411 transitions. [2024-12-06 01:57:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:48,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:48,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 39 proven. 18 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:57:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 237 states and 418 transitions. [2024-12-06 01:57:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 418 transitions. [2024-12-06 01:57:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:57:50,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:50,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 75 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 240 states and 420 transitions. [2024-12-06 01:57:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 420 transitions. [2024-12-06 01:57:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:57:53,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:53,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 246 states and 433 transitions. [2024-12-06 01:57:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 433 transitions. [2024-12-06 01:57:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:57:57,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:57,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 75 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 252 states and 444 transitions. [2024-12-06 01:58:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 444 transitions. [2024-12-06 01:58:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:58:03,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 255 states and 447 transitions. [2024-12-06 01:58:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 447 transitions. [2024-12-06 01:58:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:58:06,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:06,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 25 proven. 21 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-12-06 01:58:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 261 states and 457 transitions. [2024-12-06 01:58:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 457 transitions. [2024-12-06 01:58:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:58:09,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:09,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 50 proven. 21 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:58:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 261 states and 456 transitions. [2024-12-06 01:58:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 456 transitions. [2024-12-06 01:58:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:58:10,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:12,626 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 108 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 264 states and 458 transitions. [2024-12-06 01:58:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 458 transitions. [2024-12-06 01:58:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:58:13,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 270 states and 471 transitions. [2024-12-06 01:58:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 471 transitions. [2024-12-06 01:58:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:58:17,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 120 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 289 states and 510 transitions. [2024-12-06 01:58:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 510 transitions. [2024-12-06 01:58:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:58:35,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 292 states and 513 transitions. [2024-12-06 01:58:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 513 transitions. [2024-12-06 01:58:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:58:38,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:38,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 30 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:58:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 297 states and 522 transitions. [2024-12-06 01:58:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 522 transitions. [2024-12-06 01:58:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:58:40,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:40,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 61 proven. 24 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-12-06 01:58:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 297 states and 521 transitions. [2024-12-06 01:58:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 521 transitions. [2024-12-06 01:58:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:58:42,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 61 proven. 24 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-12-06 01:58:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 297 states and 519 transitions. [2024-12-06 01:58:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 519 transitions. [2024-12-06 01:58:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:58:43,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 147 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 300 states and 521 transitions. [2024-12-06 01:58:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 521 transitions. [2024-12-06 01:58:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:58:47,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 306 states and 534 transitions. [2024-12-06 01:58:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 534 transitions. [2024-12-06 01:58:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:58:52,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:52,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 161 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 336 states and 596 transitions. [2024-12-06 01:59:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 596 transitions. [2024-12-06 01:59:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:59:17,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 66 proven. 3 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 01:59:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 342 states and 604 transitions. [2024-12-06 01:59:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 604 transitions. [2024-12-06 01:59:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:59:26,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 167 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:59:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 360 states and 641 transitions. [2024-12-06 01:59:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 641 transitions. [2024-12-06 01:59:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:59:57,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 165 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:00:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 371 states and 665 transitions. [2024-12-06 02:00:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 665 transitions. [2024-12-06 02:00:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:00:04,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:04,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 165 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:00:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 383 states and 694 transitions. [2024-12-06 02:00:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 694 transitions. [2024-12-06 02:00:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:00:13,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 106 proven. 3 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 02:00:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 392 states and 708 transitions. [2024-12-06 02:00:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 708 transitions. [2024-12-06 02:00:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:00:26,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:26,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 395 states and 711 transitions. [2024-12-06 02:00:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 711 transitions. [2024-12-06 02:00:30,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:00:30,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:30,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:33,418 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 165 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:00:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 398 states and 714 transitions. [2024-12-06 02:00:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 714 transitions. [2024-12-06 02:00:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:00:38,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:38,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 154 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 405 states and 725 transitions. [2024-12-06 02:01:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 725 transitions. [2024-12-06 02:01:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:01:06,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 165 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 408 states and 730 transitions. [2024-12-06 02:01:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 730 transitions. [2024-12-06 02:01:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:01:15,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:15,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 157 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 411 states and 734 transitions. [2024-12-06 02:01:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 734 transitions. [2024-12-06 02:01:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:01:26,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:26,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 165 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 414 states and 738 transitions. [2024-12-06 02:01:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 738 transitions. [2024-12-06 02:01:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:01:37,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 157 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:44,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 417 states and 742 transitions. [2024-12-06 02:01:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 742 transitions. [2024-12-06 02:01:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:01:44,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 192 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 420 states and 744 transitions. [2024-12-06 02:01:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 744 transitions. [2024-12-06 02:01:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:51,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:51,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 41 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:01:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 423 states and 748 transitions. [2024-12-06 02:01:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 748 transitions. [2024-12-06 02:01:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:01:59,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 41 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:02:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 426 states and 751 transitions. [2024-12-06 02:02:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 751 transitions. [2024-12-06 02:02:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:02:07,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:07,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 41 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:02:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 429 states and 754 transitions. [2024-12-06 02:02:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 754 transitions. [2024-12-06 02:02:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:02:16,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 166 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:02:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 432 states and 758 transitions. [2024-12-06 02:02:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 758 transitions. [2024-12-06 02:02:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:02:22,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 158 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 435 states and 761 transitions. [2024-12-06 02:02:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 761 transitions. [2024-12-06 02:02:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:02:28,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:35,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 441 states and 774 transitions. [2024-12-06 02:02:35,990 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 774 transitions. [2024-12-06 02:02:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:02:35,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:35,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 216 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:42,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 447 states and 785 transitions. [2024-12-06 02:02:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 785 transitions. [2024-12-06 02:02:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:42,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:42,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:47,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 450 states and 788 transitions. [2024-12-06 02:02:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 788 transitions. [2024-12-06 02:02:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:47,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 212 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 453 states and 792 transitions. [2024-12-06 02:02:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 792 transitions. [2024-12-06 02:02:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:02:54,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:54,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 02:03:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 493 states and 876 transitions. [2024-12-06 02:03:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 876 transitions. [2024-12-06 02:03:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:39,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:39,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 02:03:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 498 states and 886 transitions. [2024-12-06 02:03:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 886 transitions. [2024-12-06 02:03:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:03:44,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 203 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 501 states and 891 transitions. [2024-12-06 02:04:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 891 transitions. [2024-12-06 02:04:00,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:04:00,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:00,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 243 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 504 states and 893 transitions. [2024-12-06 02:04:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 893 transitions. [2024-12-06 02:04:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:04:08,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:08,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 510 states and 906 transitions. [2024-12-06 02:04:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 906 transitions. [2024-12-06 02:04:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:04:16,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 270 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 516 states and 917 transitions. [2024-12-06 02:04:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 917 transitions. [2024-12-06 02:04:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:04:28,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 203 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 519 states and 920 transitions. [2024-12-06 02:04:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 920 transitions. [2024-12-06 02:04:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:04:39,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 213 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 531 states and 945 transitions. [2024-12-06 02:04:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 945 transitions. [2024-12-06 02:04:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:04:58,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-12-06 02:05:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 534 states and 949 transitions. [2024-12-06 02:05:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 949 transitions. [2024-12-06 02:05:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:05:03,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-12-06 02:05:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 537 states and 954 transitions. [2024-12-06 02:05:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 954 transitions. [2024-12-06 02:05:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:05:09,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:09,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-12-06 02:05:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 540 states and 958 transitions. [2024-12-06 02:05:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 958 transitions. [2024-12-06 02:05:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:05:14,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:14,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:14,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:15,476 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 543 states and 961 transitions. [2024-12-06 02:05:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 961 transitions. [2024-12-06 02:05:20,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:05:20,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 265 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 546 states and 964 transitions. [2024-12-06 02:05:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 964 transitions. [2024-12-06 02:05:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:05:28,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 300 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 549 states and 966 transitions. [2024-12-06 02:05:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 966 transitions. [2024-12-06 02:05:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:05:37,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 555 states and 979 transitions. [2024-12-06 02:05:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 979 transitions. [2024-12-06 02:05:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:05:47,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:47,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:51,677 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 330 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 561 states and 989 transitions. [2024-12-06 02:06:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 989 transitions. [2024-12-06 02:06:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:06:03,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:03,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 0 proven. 399 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 564 states and 992 transitions. [2024-12-06 02:06:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 992 transitions. [2024-12-06 02:06:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:06:09,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 324 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 567 states and 995 transitions. [2024-12-06 02:06:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 995 transitions. [2024-12-06 02:06:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:06:17,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 363 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 570 states and 997 transitions. [2024-12-06 02:06:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 997 transitions. [2024-12-06 02:06:28,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:06:28,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 576 states and 1010 transitions. [2024-12-06 02:06:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1010 transitions. [2024-12-06 02:06:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:06:38,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 396 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 582 states and 1020 transitions. [2024-12-06 02:06:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1020 transitions. [2024-12-06 02:06:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:06:55,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:55,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 585 states and 1023 transitions. [2024-12-06 02:07:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1023 transitions. [2024-12-06 02:07:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:07:01,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:01,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 389 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 588 states and 1026 transitions. [2024-12-06 02:07:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1026 transitions. [2024-12-06 02:07:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:07:10,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 432 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 591 states and 1028 transitions. [2024-12-06 02:07:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1028 transitions. [2024-12-06 02:07:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:07:23,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 597 states and 1041 transitions. [2024-12-06 02:07:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1041 transitions. [2024-12-06 02:07:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:07:33,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:33,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:37,981 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 468 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 603 states and 1051 transitions. [2024-12-06 02:07:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1051 transitions. [2024-12-06 02:07:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:07:52,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 549 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 606 states and 1054 transitions. [2024-12-06 02:07:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1054 transitions. [2024-12-06 02:07:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:07:58,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 460 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 609 states and 1057 transitions. [2024-12-06 02:08:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1057 transitions. [2024-12-06 02:08:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:08:08,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:08,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 507 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:22,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 612 states and 1059 transitions. [2024-12-06 02:08:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1059 transitions. [2024-12-06 02:08:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:08:22,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 618 states and 1072 transitions. [2024-12-06 02:08:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1072 transitions. [2024-12-06 02:08:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:08:33,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:33,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 546 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 624 states and 1082 transitions. [2024-12-06 02:08:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1082 transitions. [2024-12-06 02:08:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:08:52,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 627 states and 1085 transitions. [2024-12-06 02:08:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1085 transitions. [2024-12-06 02:08:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:08:59,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 537 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 630 states and 1088 transitions. [2024-12-06 02:09:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1088 transitions. [2024-12-06 02:09:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 02:09:08,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:08,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 588 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 633 states and 1090 transitions. [2024-12-06 02:09:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1090 transitions. [2024-12-06 02:09:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:09:24,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:24,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 639 states and 1103 transitions. [2024-12-06 02:09:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1103 transitions. [2024-12-06 02:09:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:09:35,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:35,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat