./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/wc-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/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_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/wc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/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 64bit --witnessprinter.graph.data.programhash b8000edc920fe8a32bdc36b56c8860a94e8d6d6bafdb81a520b0f73a8e153aaa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:25:32,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:25:32,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 06:25:32,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:25:32,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:25:32,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:25:32,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:25:32,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:25:32,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:25:32,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:25:32,588 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:25:32,588 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:25:32,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:25:32,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:25:32,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:25:32,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:25:32,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:25:32,589 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:25:32,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:25:32,589 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_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8000edc920fe8a32bdc36b56c8860a94e8d6d6bafdb81a520b0f73a8e153aaa [2024-12-06 06:25:32,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:25:32,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:25:32,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:25:32,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:25:32,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:25:32,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/wc-2.i [2024-12-06 06:25:35,464 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/data/d9fe25f4f/f82d7210ef6d437cb6883f2fd73ddafe/FLAG23157b3ae [2024-12-06 06:25:35,792 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:25:35,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/sv-benchmarks/c/busybox-1.22.0/wc-2.i [2024-12-06 06:25:35,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/data/d9fe25f4f/f82d7210ef6d437cb6883f2fd73ddafe/FLAG23157b3ae [2024-12-06 06:25:35,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/data/d9fe25f4f/f82d7210ef6d437cb6883f2fd73ddafe [2024-12-06 06:25:35,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:25:35,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:25:35,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:25:35,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:25:35,833 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:25:35,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:25:35" (1/1) ... [2024-12-06 06:25:35,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509a2aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:35, skipping insertion in model container [2024-12-06 06:25:35,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:25:35" (1/1) ... [2024-12-06 06:25:35,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:25:36,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:25:36,966 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:25:37,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:25:37,239 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 06:25:37,244 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:25:37,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37 WrapperNode [2024-12-06 06:25:37,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:25:37,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:25:37,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:25:37,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:25:37,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,407 INFO L138 Inliner]: procedures = 577, calls = 807, calls flagged for inlining = 57, calls inlined = 130, statements flattened = 3904 [2024-12-06 06:25:37,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:25:37,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:25:37,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:25:37,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:25:37,416 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,438 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,502 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,526 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:25:37,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:25:37,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:25:37,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:25:37,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:25:37" (1/1) ... [2024-12-06 06:25:37,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:25:37,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:25:37,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:25:37,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73281dfc-2496-4f02-ba28-ff8d1b4ca45e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:25:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:25:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:25:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:25:37,994 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:25:37,995 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:25:56,885 INFO L? ?]: Removed 3035 outVars from TransFormulas that were not future-live. [2024-12-06 06:25:56,885 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:25:58,219 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:25:58,220 INFO L312 CfgBuilder]: Removed 83 assume(true) statements. [2024-12-06 06:25:58,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:25:58 BoogieIcfgContainer [2024-12-06 06:25:58,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:25:58,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:25:58,221 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:25:58,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:25:58,231 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:25:58" (1/1) ... [2024-12-06 06:25:58,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:25:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1982 states and 2310 transitions. [2024-12-06 06:25:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2310 transitions. [2024-12-06 06:25:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:25:58,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:09,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1981 states and 2309 transitions. [2024-12-06 06:26:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2309 transitions. [2024-12-06 06:26:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:26:09,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:20,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1980 states and 2308 transitions. [2024-12-06 06:26:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2308 transitions. [2024-12-06 06:26:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:26:20,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1979 states and 2307 transitions. [2024-12-06 06:26:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2307 transitions. [2024-12-06 06:26:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:26:21,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:22,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1981 states and 2309 transitions. [2024-12-06 06:26:22,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2309 transitions. [2024-12-06 06:26:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:26:22,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:22,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1980 states and 2308 transitions. [2024-12-06 06:26:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2308 transitions. [2024-12-06 06:26:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:26:24,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:25,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1981 states and 2309 transitions. [2024-12-06 06:26:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2309 transitions. [2024-12-06 06:26:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:26:25,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:25,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1983 states and 2311 transitions. [2024-12-06 06:26:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2311 transitions. [2024-12-06 06:26:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:26:27,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:27,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1985 states and 2313 transitions. [2024-12-06 06:26:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 2313 transitions. [2024-12-06 06:26:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:26:28,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1987 states and 2315 transitions. [2024-12-06 06:26:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2315 transitions. [2024-12-06 06:26:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:26:30,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:31,758 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:26:42,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:26:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1986 states and 2314 transitions. [2024-12-06 06:26:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2314 transitions. [2024-12-06 06:26:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:26:47,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1988 states and 2316 transitions. [2024-12-06 06:26:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2316 transitions. [2024-12-06 06:26:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:26:50,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1990 states and 2318 transitions. [2024-12-06 06:26:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2318 transitions. [2024-12-06 06:26:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:26:52,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:52,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:53,573 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1992 states and 2320 transitions. [2024-12-06 06:26:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2320 transitions. [2024-12-06 06:26:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:26:55,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:58,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1994 states and 2322 transitions. [2024-12-06 06:26:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2322 transitions. [2024-12-06 06:26:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:26:58,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1996 states and 2323 transitions. [2024-12-06 06:27:00,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2323 transitions. [2024-12-06 06:27:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:27:00,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:13,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:27:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1995 states and 2322 transitions. [2024-12-06 06:27:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2322 transitions. [2024-12-06 06:27:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:27:28,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1994 states and 2321 transitions. [2024-12-06 06:27:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2321 transitions. [2024-12-06 06:27:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:27:29,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:29,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1993 states and 2320 transitions. [2024-12-06 06:27:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2320 transitions. [2024-12-06 06:27:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:27:33,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1995 states and 2325 transitions. [2024-12-06 06:27:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2325 transitions. [2024-12-06 06:27:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:27:34,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:34,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1997 states and 2329 transitions. [2024-12-06 06:27:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2329 transitions. [2024-12-06 06:27:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:27:39,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1996 states and 2328 transitions. [2024-12-06 06:27:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 2328 transitions. [2024-12-06 06:27:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:27:39,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:39,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1997 states and 2330 transitions. [2024-12-06 06:27:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2330 transitions. [2024-12-06 06:27:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:27:45,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1998 states and 2330 transitions. [2024-12-06 06:27:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2330 transitions. [2024-12-06 06:27:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:27:49,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:27:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 2002 states and 2338 transitions. [2024-12-06 06:27:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2338 transitions. [2024-12-06 06:27:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:27:58,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 2006 states and 2346 transitions. [2024-12-06 06:28:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2346 transitions. [2024-12-06 06:28:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:28:14,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2007 states and 2348 transitions. [2024-12-06 06:28:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 2348 transitions. [2024-12-06 06:28:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:28:16,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2009 states and 2351 transitions. [2024-12-06 06:28:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2351 transitions. [2024-12-06 06:28:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:28:18,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:18,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2015 states and 2363 transitions. [2024-12-06 06:28:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2363 transitions. [2024-12-06 06:28:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:28:37,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 2019 states and 2371 transitions. [2024-12-06 06:28:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2371 transitions. [2024-12-06 06:28:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:54,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:54,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:28:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2021 states and 2375 transitions. [2024-12-06 06:28:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2375 transitions. [2024-12-06 06:28:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:57,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:57,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:29:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 2024 states and 2381 transitions. [2024-12-06 06:29:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2381 transitions. [2024-12-06 06:29:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:29:00,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:29:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 2025 states and 2383 transitions. [2024-12-06 06:29:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2383 transitions. [2024-12-06 06:29:05,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:29:05,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:29:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 2032 states and 2397 transitions. [2024-12-06 06:29:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 2397 transitions. [2024-12-06 06:29:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:29:27,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:29:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:49,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 2035 states and 2406 transitions. [2024-12-06 06:29:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2406 transitions. [2024-12-06 06:29:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:29:49,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:29:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 2035 states and 2405 transitions. [2024-12-06 06:29:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2405 transitions. [2024-12-06 06:29:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:29:52,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:52,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:53,051 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:29:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 2036 states and 2405 transitions. [2024-12-06 06:29:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2405 transitions. [2024-12-06 06:29:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:29:56,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:30:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2037 states and 2408 transitions. [2024-12-06 06:30:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2408 transitions. [2024-12-06 06:30:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:30:00,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:00,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:30:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 2041 states and 2416 transitions. [2024-12-06 06:30:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2416 transitions. [2024-12-06 06:30:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:30:18,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:30:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 2044 states and 2424 transitions. [2024-12-06 06:30:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 2424 transitions. [2024-12-06 06:30:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:30:46,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 06:30:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 2044 states and 2423 transitions. [2024-12-06 06:30:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 2423 transitions. [2024-12-06 06:30:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:30:49,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:49,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 06:30:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 2045 states and 2423 transitions. [2024-12-06 06:30:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 2423 transitions. [2024-12-06 06:30:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:30:52,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:30:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2046 states and 2426 transitions. [2024-12-06 06:30:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2426 transitions. [2024-12-06 06:30:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:30:58,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:58,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 06:31:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2050 states and 2433 transitions. [2024-12-06 06:31:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2433 transitions. [2024-12-06 06:31:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:31:17,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:17,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:31:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2053 states and 2455 transitions. [2024-12-06 06:31:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2455 transitions. [2024-12-06 06:31:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:31:49,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:49,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 06:31:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2054 states and 2456 transitions. [2024-12-06 06:31:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2456 transitions. [2024-12-06 06:31:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:31:53,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:53,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 06:31:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2054 states and 2455 transitions. [2024-12-06 06:31:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 2455 transitions. [2024-12-06 06:31:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:31:58,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:58,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:32:40,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2059 states and 2467 transitions. [2024-12-06 06:32:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 2467 transitions. [2024-12-06 06:32:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:32:40,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:40,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:32:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2060 states and 2472 transitions. [2024-12-06 06:32:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 2472 transitions. [2024-12-06 06:32:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:32:47,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 06:33:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2061 states and 2474 transitions. [2024-12-06 06:33:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 2474 transitions. [2024-12-06 06:33:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:33:02,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:02,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:33:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 2064 states and 2483 transitions. [2024-12-06 06:33:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2483 transitions. [2024-12-06 06:33:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:33:29,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:33:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2065 states and 2484 transitions. [2024-12-06 06:33:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2484 transitions. [2024-12-06 06:33:33,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:33:33,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:33,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:33:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 2065 states and 2483 transitions. [2024-12-06 06:33:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2483 transitions. [2024-12-06 06:33:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:33:37,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:37,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:33:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2065 states and 2482 transitions. [2024-12-06 06:33:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2482 transitions. [2024-12-06 06:33:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:33:41,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:41,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:33:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2066 states and 2482 transitions. [2024-12-06 06:33:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2482 transitions. [2024-12-06 06:33:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:33:46,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:33:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2067 states and 2489 transitions. [2024-12-06 06:33:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 2489 transitions. [2024-12-06 06:33:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:33:52,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:52,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:02,053 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 8 proven. 15 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-06 06:34:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 2071 states and 2502 transitions. [2024-12-06 06:34:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2502 transitions. [2024-12-06 06:34:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:34:26,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:35:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2076 states and 2516 transitions. [2024-12-06 06:35:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 2516 transitions. [2024-12-06 06:35:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:35:01,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:35:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2078 states and 2517 transitions. [2024-12-06 06:35:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2517 transitions. [2024-12-06 06:35:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:35:10,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:10,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:35:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 2081 states and 2549 transitions. [2024-12-06 06:35:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2549 transitions. [2024-12-06 06:35:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:35:50,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:50,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 06:35:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2081 states and 2548 transitions. [2024-12-06 06:35:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 2548 transitions. [2024-12-06 06:35:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:35:54,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 06:35:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:59,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2082 states and 2548 transitions. [2024-12-06 06:35:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 2548 transitions. [2024-12-06 06:35:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:35:59,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:36:06,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 2083 states and 2555 transitions. [2024-12-06 06:36:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2555 transitions. [2024-12-06 06:36:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:36:06,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:06,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:36:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2086 states and 2568 transitions. [2024-12-06 06:36:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 2568 transitions. [2024-12-06 06:36:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:36:23,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 06:36:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 2089 states and 2577 transitions. [2024-12-06 06:36:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 2577 transitions. [2024-12-06 06:36:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:36:39,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:39,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:37:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 2092 states and 2589 transitions. [2024-12-06 06:37:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2589 transitions. [2024-12-06 06:37:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:37:17,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:17,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:37:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2094 states and 2590 transitions. [2024-12-06 06:37:27,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 2590 transitions. [2024-12-06 06:37:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:37:27,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:37:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2095 states and 2594 transitions. [2024-12-06 06:37:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 2594 transitions. [2024-12-06 06:37:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:37:59,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:59,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 06:38:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:38:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2095 states and 2593 transitions. [2024-12-06 06:38:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 2593 transitions. [2024-12-06 06:38:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:38:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:38:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 06:38:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:38:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2096 states and 2593 transitions. [2024-12-06 06:38:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 2593 transitions. [2024-12-06 06:38:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:38:09,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:38:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:11,571 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:38:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:38:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 2099 states and 2611 transitions. [2024-12-06 06:38:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 2611 transitions. [2024-12-06 06:38:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:38:28,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:38:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 06:38:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:38:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 2101 states and 2623 transitions. [2024-12-06 06:38:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2623 transitions. [2024-12-06 06:38:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:38:45,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:38:45,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:38:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:38:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 2103 states and 2624 transitions. [2024-12-06 06:38:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 2624 transitions. [2024-12-06 06:38:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:38:56,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:38:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:38:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:39:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 06:40:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:40:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 2108 states and 2680 transitions. [2024-12-06 06:40:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2680 transitions. [2024-12-06 06:40:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:40:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:40:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:40:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat