./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0214.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/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_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0214.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f6f146d76d903376288fe056dbbc9e1a8443f92d5e8b82343734efc8a9842e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:09:49,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:09:49,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:09:49,087 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:09:49,087 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:09:49,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:09:49,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:09:49,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:09:49,108 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:09:49,109 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:09:49,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:09:49,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:09:49,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:09:49,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:09:49,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:09:49,110 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:09:49,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:09:49,110 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_62c65254-c5ea-40ba-ae36-869fbcd53649/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6f146d76d903376288fe056dbbc9e1a8443f92d5e8b82343734efc8a9842e4 [2024-12-05 22:09:49,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:09:49,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:09:49,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:09:49,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:09:49,355 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:09:49,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/test-0214.i [2024-12-05 22:09:51,982 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/data/afc2c3b56/4fde7a43291c402bad2f0ea61dc0af0b/FLAG8583dcfd5 [2024-12-05 22:09:52,211 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:09:52,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/sv-benchmarks/c/memsafety/test-0214.i [2024-12-05 22:09:52,223 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/data/afc2c3b56/4fde7a43291c402bad2f0ea61dc0af0b/FLAG8583dcfd5 [2024-12-05 22:09:52,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/data/afc2c3b56/4fde7a43291c402bad2f0ea61dc0af0b [2024-12-05 22:09:52,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:09:52,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:09:52,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:09:52,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:09:52,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:09:52,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2cbf9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52, skipping insertion in model container [2024-12-05 22:09:52,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:09:52,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:09:52,824 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:09:52,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:09:52,893 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:09:52,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52 WrapperNode [2024-12-05 22:09:52,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:09:52,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:09:52,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:09:52,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:09:52,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,925 INFO L138 Inliner]: procedures = 181, calls = 42, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 190 [2024-12-05 22:09:52,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:09:52,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:09:52,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:09:52,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:09:52,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,946 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,947 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,950 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,952 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,953 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:09:52,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:09:52,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:09:52,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:09:52,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:09:52" (1/1) ... [2024-12-05 22:09:52,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:09:52,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:09:52,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:09:52,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62c65254-c5ea-40ba-ae36-869fbcd53649/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:09:53,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:09:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:09:53,112 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:09:53,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:09:53,470 INFO L? ?]: Removed 155 outVars from TransFormulas that were not future-live. [2024-12-05 22:09:53,471 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:09:53,567 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:09:53,567 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:09:53,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:09:53 BoogieIcfgContainer [2024-12-05 22:09:53,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:09:53,568 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:09:53,568 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:09:53,575 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:09:53,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:09:53" (1/1) ... [2024-12-05 22:09:53,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:09:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 114 states and 127 transitions. [2024-12-05 22:09:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2024-12-05 22:09:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:09:53,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:53,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 114 states and 125 transitions. [2024-12-05 22:09:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2024-12-05 22:09:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:09:53,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:53,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 118 states and 132 transitions. [2024-12-05 22:09:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 132 transitions. [2024-12-05 22:09:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:09:53,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:53,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 122 states and 138 transitions. [2024-12-05 22:09:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2024-12-05 22:09:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:09:54,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 127 states and 149 transitions. [2024-12-05 22:09:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 149 transitions. [2024-12-05 22:09:54,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:09:54,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:54,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 130 states and 155 transitions. [2024-12-05 22:09:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2024-12-05 22:09:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:09:54,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:54,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 129 states and 154 transitions. [2024-12-05 22:09:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 154 transitions. [2024-12-05 22:09:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:09:54,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 130 states and 157 transitions. [2024-12-05 22:09:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 157 transitions. [2024-12-05 22:09:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:09:55,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:55,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 135 states and 168 transitions. [2024-12-05 22:09:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2024-12-05 22:09:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:09:56,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:56,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 141 states and 180 transitions. [2024-12-05 22:09:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 180 transitions. [2024-12-05 22:09:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:09:57,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:57,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 144 states and 187 transitions. [2024-12-05 22:09:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 187 transitions. [2024-12-05 22:09:58,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:09:58,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:58,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 147 states and 191 transitions. [2024-12-05 22:09:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 191 transitions. [2024-12-05 22:09:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:09:58,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 146 states and 190 transitions. [2024-12-05 22:09:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 190 transitions. [2024-12-05 22:09:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:09:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 148 states and 195 transitions. [2024-12-05 22:09:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 195 transitions. [2024-12-05 22:09:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:09:59,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:59,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 147 states and 194 transitions. [2024-12-05 22:09:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 194 transitions. [2024-12-05 22:09:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:09:59,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:59,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-12-05 22:10:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-12-05 22:10:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:10:00,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:00,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:00,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:00,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 147 states and 195 transitions. [2024-12-05 22:10:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 195 transitions. [2024-12-05 22:10:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:10:00,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:00,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:00,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 149 states and 199 transitions. [2024-12-05 22:10:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 199 transitions. [2024-12-05 22:10:01,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:10:01,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:01,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 151 states and 202 transitions. [2024-12-05 22:10:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 202 transitions. [2024-12-05 22:10:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:10:01,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 158 states and 217 transitions. [2024-12-05 22:10:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 217 transitions. [2024-12-05 22:10:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:10:03,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 163 states and 225 transitions. [2024-12-05 22:10:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 225 transitions. [2024-12-05 22:10:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:10:05,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 169 states and 238 transitions. [2024-12-05 22:10:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 238 transitions. [2024-12-05 22:10:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:10:07,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 175 states and 250 transitions. [2024-12-05 22:10:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 250 transitions. [2024-12-05 22:10:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:10:10,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:10:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 179 states and 257 transitions. [2024-12-05 22:10:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-12-05 22:10:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:10:10,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:11,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 184 states and 269 transitions. [2024-12-05 22:10:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 269 transitions. [2024-12-05 22:10:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:10:11,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:11,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 187 states and 276 transitions. [2024-12-05 22:10:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 276 transitions. [2024-12-05 22:10:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:10:13,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 194 states and 293 transitions. [2024-12-05 22:10:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 293 transitions. [2024-12-05 22:10:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:10:17,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 194 states and 292 transitions. [2024-12-05 22:10:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 292 transitions. [2024-12-05 22:10:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:10:17,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 193 states and 291 transitions. [2024-12-05 22:10:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 291 transitions. [2024-12-05 22:10:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:10:17,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 192 states and 290 transitions. [2024-12-05 22:10:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2024-12-05 22:10:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:10:18,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:18,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 191 states and 289 transitions. [2024-12-05 22:10:18,154 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions. [2024-12-05 22:10:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:10:18,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:18,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 306 transitions. [2024-12-05 22:10:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 306 transitions. [2024-12-05 22:10:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:10:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:10:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 205 states and 319 transitions. [2024-12-05 22:10:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 319 transitions. [2024-12-05 22:10:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:10:25,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 210 states and 332 transitions. [2024-12-05 22:10:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 332 transitions. [2024-12-05 22:10:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:10:28,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 211 states and 332 transitions. [2024-12-05 22:10:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 332 transitions. [2024-12-05 22:10:29,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:10:29,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:29,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 210 states and 331 transitions. [2024-12-05 22:10:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 331 transitions. [2024-12-05 22:10:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:10:29,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 212 states and 335 transitions. [2024-12-05 22:10:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 335 transitions. [2024-12-05 22:10:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:10:30,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:10:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 217 states and 348 transitions. [2024-12-05 22:10:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 348 transitions. [2024-12-05 22:10:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:10:34,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:34,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 231 states and 378 transitions. [2024-12-05 22:10:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 378 transitions. [2024-12-05 22:10:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:10:41,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:41,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 245 states and 415 transitions. [2024-12-05 22:10:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 415 transitions. [2024-12-05 22:10:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:10:50,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 246 states and 415 transitions. [2024-12-05 22:10:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 415 transitions. [2024-12-05 22:10:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:50,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:50,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:10:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 252 states and 429 transitions. [2024-12-05 22:10:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 429 transitions. [2024-12-05 22:10:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:54,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 253 states and 429 transitions. [2024-12-05 22:10:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 429 transitions. [2024-12-05 22:10:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:54,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:54,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 255 states and 437 transitions. [2024-12-05 22:10:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 437 transitions. [2024-12-05 22:10:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:55,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:55,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:10:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 255 states and 435 transitions. [2024-12-05 22:10:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 435 transitions. [2024-12-05 22:10:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:56,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 257 states and 441 transitions. [2024-12-05 22:10:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 441 transitions. [2024-12-05 22:10:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:58,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 258 states and 441 transitions. [2024-12-05 22:10:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 441 transitions. [2024-12-05 22:10:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:10:59,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 260 states and 444 transitions. [2024-12-05 22:11:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 444 transitions. [2024-12-05 22:11:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:11:01,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 263 states and 449 transitions. [2024-12-05 22:11:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 449 transitions. [2024-12-05 22:11:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:11:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 266 states and 454 transitions. [2024-12-05 22:11:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 454 transitions. [2024-12-05 22:11:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:11:03,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:03,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:04,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 269 states and 460 transitions. [2024-12-05 22:11:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 460 transitions. [2024-12-05 22:11:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:11:04,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:04,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 270 states and 461 transitions. [2024-12-05 22:11:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 461 transitions. [2024-12-05 22:11:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:11:07,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:07,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 281 states and 482 transitions. [2024-12-05 22:11:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 482 transitions. [2024-12-05 22:11:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:11:26,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 300 states and 532 transitions. [2024-12-05 22:11:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 532 transitions. [2024-12-05 22:11:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:11:56,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:56,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 319 states and 592 transitions. [2024-12-05 22:12:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 592 transitions. [2024-12-05 22:12:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:39,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 323 states and 596 transitions. [2024-12-05 22:12:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 596 transitions. [2024-12-05 22:12:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:40,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:45,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 327 states and 602 transitions. [2024-12-05 22:12:45,438 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 602 transitions. [2024-12-05 22:12:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:45,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 331 states and 608 transitions. [2024-12-05 22:12:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 608 transitions. [2024-12-05 22:12:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:48,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:12:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 337 states and 621 transitions. [2024-12-05 22:12:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 621 transitions. [2024-12-05 22:12:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:52,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:12:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 340 states and 626 transitions. [2024-12-05 22:12:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 626 transitions. [2024-12-05 22:12:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:12:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 347 states and 651 transitions. [2024-12-05 22:13:17,060 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 651 transitions. [2024-12-05 22:13:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:13:17,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:17,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:23,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 350 states and 660 transitions. [2024-12-05 22:13:38,656 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 660 transitions. [2024-12-05 22:13:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:13:38,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:38,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 362 states and 704 transitions. [2024-12-05 22:14:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 704 transitions. [2024-12-05 22:14:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:14:14,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 363 states and 709 transitions. [2024-12-05 22:14:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 709 transitions. [2024-12-05 22:14:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:14:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 366 states and 717 transitions. [2024-12-05 22:14:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 717 transitions. [2024-12-05 22:14:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:14:36,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 377 states and 753 transitions. [2024-12-05 22:15:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 753 transitions. [2024-12-05 22:15:13,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:13,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:13,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 385 states and 780 transitions. [2024-12-05 22:15:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 780 transitions. [2024-12-05 22:15:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:15:49,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:49,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 392 states and 812 transitions. [2024-12-05 22:16:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 812 transitions. [2024-12-05 22:16:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:21,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:21,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 399 states and 847 transitions. [2024-12-05 22:16:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 847 transitions. [2024-12-05 22:16:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:16:53,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 400 states and 853 transitions. [2024-12-05 22:17:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 853 transitions. [2024-12-05 22:17:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:04,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 412 states and 891 transitions. [2024-12-05 22:17:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 891 transitions. [2024-12-05 22:17:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:44,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 418 states and 916 transitions. [2024-12-05 22:18:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 916 transitions. [2024-12-05 22:18:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:02,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 422 states and 929 transitions. [2024-12-05 22:18:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 929 transitions. [2024-12-05 22:18:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:30,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:56,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 427 states and 942 transitions. [2024-12-05 22:18:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 942 transitions. [2024-12-05 22:18:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:18:56,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:56,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 432 states and 953 transitions. [2024-12-05 22:19:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 953 transitions. [2024-12-05 22:19:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:19:08,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:08,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 434 states and 956 transitions. [2024-12-05 22:19:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 956 transitions. [2024-12-05 22:19:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:19:15,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:15,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 436 states and 959 transitions. [2024-12-05 22:19:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 959 transitions. [2024-12-05 22:19:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:19:31,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:31,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 440 states and 971 transitions. [2024-12-05 22:19:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 971 transitions. [2024-12-05 22:19:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:19:59,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 448 states and 991 transitions. [2024-12-05 22:20:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 991 transitions. [2024-12-05 22:20:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:20:23,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 452 states and 1001 transitions. [2024-12-05 22:20:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1001 transitions. [2024-12-05 22:20:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:20:49,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:49,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 457 states and 1020 transitions. [2024-12-05 22:20:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1020 transitions. [2024-12-05 22:20:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:20:57,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:06,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:27,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 465 states and 1045 transitions. [2024-12-05 22:21:27,733 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1045 transitions. [2024-12-05 22:21:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:21:27,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:27,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 468 states and 1050 transitions. [2024-12-05 22:21:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1050 transitions. [2024-12-05 22:21:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:21:46,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:46,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:09,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 474 states and 1063 transitions. [2024-12-05 22:22:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1063 transitions. [2024-12-05 22:22:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:22:09,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 479 states and 1083 transitions. [2024-12-05 22:22:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1083 transitions. [2024-12-05 22:22:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:22:26,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:26,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 480 states and 1087 transitions. [2024-12-05 22:22:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1087 transitions. [2024-12-05 22:22:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:22:33,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 488 states and 1103 transitions. [2024-12-05 22:22:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1103 transitions. [2024-12-05 22:22:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:22:56,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:56,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 490 states and 1107 transitions. [2024-12-05 22:23:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1107 transitions. [2024-12-05 22:23:15,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:23:15,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:15,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 494 states and 1125 transitions. [2024-12-05 22:23:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1125 transitions. [2024-12-05 22:23:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:23:20,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:20,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 496 states and 1128 transitions. [2024-12-05 22:23:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1128 transitions. [2024-12-05 22:23:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:23:32,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:32,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 500 states and 1133 transitions. [2024-12-05 22:23:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1133 transitions. [2024-12-05 22:23:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:23:43,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.