./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/touch-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/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_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/touch-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b17d1831b9ff605ca6c7fab07a078cc44dbcf944c26115d18aca71cee657332 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:55:11,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:55:11,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 02:55:11,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:55:11,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:55:11,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:55:11,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:55:11,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:55:11,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:55:11,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:55:11,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:55:11,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:55:11,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:55:11,493 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:55:11,493 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:55:11,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:55:11,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:55:11,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:55:11,494 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_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b17d1831b9ff605ca6c7fab07a078cc44dbcf944c26115d18aca71cee657332 [2024-12-06 02:55:11,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:55:11,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:55:11,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:55:11,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:55:11,742 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:55:11,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/touch-1.i [2024-12-06 02:55:14,352 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/data/5deda313d/f4685feca716435b9350cd02a75a2d8c/FLAG3ee111acb [2024-12-06 02:55:14,695 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:55:14,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/sv-benchmarks/c/busybox-1.22.0/touch-1.i [2024-12-06 02:55:14,720 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/data/5deda313d/f4685feca716435b9350cd02a75a2d8c/FLAG3ee111acb [2024-12-06 02:55:14,921 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/data/5deda313d/f4685feca716435b9350cd02a75a2d8c [2024-12-06 02:55:14,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:55:14,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:55:14,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:55:14,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:55:14,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:55:14,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:55:14" (1/1) ... [2024-12-06 02:55:14,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f1bfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:14, skipping insertion in model container [2024-12-06 02:55:14,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:55:14" (1/1) ... [2024-12-06 02:55:14,972 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:55:16,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:55:16,214 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:55:16,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:55:16,552 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 02:55:16,559 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:55:16,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16 WrapperNode [2024-12-06 02:55:16,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:55:16,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:55:16,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:55:16,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:55:16,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,691 INFO L138 Inliner]: procedures = 669, calls = 1057, calls flagged for inlining = 38, calls inlined = 37, statements flattened = 2980 [2024-12-06 02:55:16,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:55:16,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:55:16,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:55:16,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:55:16,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,710 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,711 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,766 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:55:16,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:55:16,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:55:16,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:55:16,822 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:55:16" (1/1) ... [2024-12-06 02:55:16,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:55:16,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:55:16,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:55:16,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbe7e1fa-eb26-4d0e-bc61-5cb37b26b8e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2024-12-06 02:55:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2024-12-06 02:55:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:55:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure utimes [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure utimes [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2024-12-06 02:55:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:55:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:55:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2024-12-06 02:55:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2024-12-06 02:55:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2024-12-06 02:55:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2024-12-06 02:55:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:55:17,313 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:55:17,315 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:55:33,774 INFO L? ?]: Removed 887 outVars from TransFormulas that were not future-live. [2024-12-06 02:55:33,774 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:55:34,584 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:55:34,584 INFO L312 CfgBuilder]: Removed 32 assume(true) statements. [2024-12-06 02:55:34,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:55:34 BoogieIcfgContainer [2024-12-06 02:55:34,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:55:34,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:55:34,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:55:34,595 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:55:34,595 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:55:34" (1/1) ... [2024-12-06 02:55:34,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:55:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 546 states and 751 transitions. [2024-12-06 02:55:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 751 transitions. [2024-12-06 02:55:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:55:34,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:34,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:36,631 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 02:55:46,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:55:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 548 states and 754 transitions. [2024-12-06 02:55:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 754 transitions. [2024-12-06 02:55:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:55:46,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:46,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:48,001 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 02:55:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 549 states and 755 transitions. [2024-12-06 02:55:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 755 transitions. [2024-12-06 02:55:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:55:48,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:49,658 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 02:55:49,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 551 states and 758 transitions. [2024-12-06 02:55:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 758 transitions. [2024-12-06 02:55:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:55:49,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:49,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:55:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 550 states and 757 transitions. [2024-12-06 02:55:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 757 transitions. [2024-12-06 02:55:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:55:51,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:51,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:53,166 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 02:55:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 551 states and 758 transitions. [2024-12-06 02:55:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 758 transitions. [2024-12-06 02:55:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:55:53,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:55:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 550 states and 757 transitions. [2024-12-06 02:55:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 757 transitions. [2024-12-06 02:55:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:55:55,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:55:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 549 states and 756 transitions. [2024-12-06 02:55:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 756 transitions. [2024-12-06 02:55:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:55:56,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:55:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 552 states and 759 transitions. [2024-12-06 02:55:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 759 transitions. [2024-12-06 02:55:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:55:58,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:58,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 555 states and 762 transitions. [2024-12-06 02:56:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 762 transitions. [2024-12-06 02:56:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:56:01,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 558 states and 765 transitions. [2024-12-06 02:56:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 765 transitions. [2024-12-06 02:56:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:56:03,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:03,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 561 states and 768 transitions. [2024-12-06 02:56:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 768 transitions. [2024-12-06 02:56:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:56:05,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:06,909 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 564 states and 771 transitions. [2024-12-06 02:56:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 771 transitions. [2024-12-06 02:56:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:56:07,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:07,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 567 states and 774 transitions. [2024-12-06 02:56:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 774 transitions. [2024-12-06 02:56:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:56:10,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:10,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 570 states and 777 transitions. [2024-12-06 02:56:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 777 transitions. [2024-12-06 02:56:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:56:13,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:13,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 573 states and 779 transitions. [2024-12-06 02:56:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 779 transitions. [2024-12-06 02:56:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:56:15,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:15,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 572 states and 778 transitions. [2024-12-06 02:56:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 778 transitions. [2024-12-06 02:56:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:56:19,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 571 states and 777 transitions. [2024-12-06 02:56:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 777 transitions. [2024-12-06 02:56:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:56:20,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:20,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:22,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 570 states and 776 transitions. [2024-12-06 02:56:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 776 transitions. [2024-12-06 02:56:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:56:22,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:22,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 572 states and 779 transitions. [2024-12-06 02:56:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 779 transitions. [2024-12-06 02:56:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:56:24,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 573 states and 780 transitions. [2024-12-06 02:56:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 780 transitions. [2024-12-06 02:56:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:56:25,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 576 states and 784 transitions. [2024-12-06 02:56:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 784 transitions. [2024-12-06 02:56:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:56:27,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:27,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 577 states and 785 transitions. [2024-12-06 02:56:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 785 transitions. [2024-12-06 02:56:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:56:28,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:28,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 579 states and 788 transitions. [2024-12-06 02:56:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 788 transitions. [2024-12-06 02:56:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:56:30,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:30,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:56:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 585 states and 799 transitions. [2024-12-06 02:56:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 799 transitions. [2024-12-06 02:56:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:56:34,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:34,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:56:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 584 states and 798 transitions. [2024-12-06 02:56:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 798 transitions. [2024-12-06 02:56:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:56:37,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:37,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 02:56:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 585 states and 799 transitions. [2024-12-06 02:56:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 799 transitions. [2024-12-06 02:56:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:56:38,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 588 states and 804 transitions. [2024-12-06 02:56:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 804 transitions. [2024-12-06 02:56:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:56:41,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:41,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 02:56:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 590 states and 807 transitions. [2024-12-06 02:56:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 807 transitions. [2024-12-06 02:56:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:56:45,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:56:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:49,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 592 states and 811 transitions. [2024-12-06 02:56:49,780 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 811 transitions. [2024-12-06 02:56:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:56:49,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:49,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:56:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 596 states and 816 transitions. [2024-12-06 02:56:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 816 transitions. [2024-12-06 02:56:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:56:53,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:53,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:54,178 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 02:56:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 598 states and 817 transitions. [2024-12-06 02:56:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 817 transitions. [2024-12-06 02:56:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:56:55,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:55,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 02:57:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 597 states and 816 transitions. [2024-12-06 02:57:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 816 transitions. [2024-12-06 02:57:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:57:00,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 601 states and 821 transitions. [2024-12-06 02:57:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 821 transitions. [2024-12-06 02:57:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:57:02,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:02,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:57:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 602 states and 822 transitions. [2024-12-06 02:57:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 822 transitions. [2024-12-06 02:57:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:57:06,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:06,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 606 states and 827 transitions. [2024-12-06 02:57:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 827 transitions. [2024-12-06 02:57:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:57:08,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:08,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 607 states and 828 transitions. [2024-12-06 02:57:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 828 transitions. [2024-12-06 02:57:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:57:11,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 608 states and 829 transitions. [2024-12-06 02:57:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 829 transitions. [2024-12-06 02:57:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:57:12,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:57:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 609 states and 830 transitions. [2024-12-06 02:57:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 830 transitions. [2024-12-06 02:57:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:57:15,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:15,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 613 states and 835 transitions. [2024-12-06 02:57:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 835 transitions. [2024-12-06 02:57:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:57:18,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:18,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 616 states and 839 transitions. [2024-12-06 02:57:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 839 transitions. [2024-12-06 02:57:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:57:21,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:21,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 617 states and 840 transitions. [2024-12-06 02:57:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 840 transitions. [2024-12-06 02:57:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:57:22,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:22,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:57:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 626 states and 857 transitions. [2024-12-06 02:57:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 857 transitions. [2024-12-06 02:57:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:57:34,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:57:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 626 states and 856 transitions. [2024-12-06 02:57:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 856 transitions. [2024-12-06 02:57:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:57:37,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:57:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 628 states and 859 transitions. [2024-12-06 02:57:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 859 transitions. [2024-12-06 02:57:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:57:39,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:39,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 02:57:53,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 638 states and 875 transitions. [2024-12-06 02:57:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 875 transitions. [2024-12-06 02:57:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:57:53,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:53,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:58:08,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:58:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 684 states and 941 transitions. [2024-12-06 02:58:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 941 transitions. [2024-12-06 02:58:57,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:58:57,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:59:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 688 states and 947 transitions. [2024-12-06 02:59:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 947 transitions. [2024-12-06 02:59:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:59:02,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:59:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 690 states and 948 transitions. [2024-12-06 02:59:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 948 transitions. [2024-12-06 02:59:06,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:59:06,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:06,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:08,032 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:59:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 691 states and 948 transitions. [2024-12-06 02:59:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 948 transitions. [2024-12-06 02:59:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:59:08,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:59:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 695 states and 954 transitions. [2024-12-06 02:59:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 954 transitions. [2024-12-06 02:59:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:59:17,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:17,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-06 02:59:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:21,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 659 states and 914 transitions. [2024-12-06 02:59:21,307 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 914 transitions. [2024-12-06 02:59:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:59:21,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:21,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 02:59:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 661 states and 915 transitions. [2024-12-06 02:59:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 915 transitions. [2024-12-06 02:59:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:59:25,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:25,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 02:59:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 660 states and 914 transitions. [2024-12-06 02:59:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 914 transitions. [2024-12-06 02:59:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:59:30,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 02:59:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 664 states and 918 transitions. [2024-12-06 02:59:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 918 transitions. [2024-12-06 02:59:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:59:35,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:59:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 666 states and 923 transitions. [2024-12-06 02:59:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 923 transitions. [2024-12-06 02:59:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:59:42,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:42,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 02:59:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 670 states and 929 transitions. [2024-12-06 02:59:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 929 transitions. [2024-12-06 02:59:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:59:47,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:47,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 02:59:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 672 states and 933 transitions. [2024-12-06 02:59:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 933 transitions. [2024-12-06 02:59:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:59:58,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:58,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:00:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 674 states and 937 transitions. [2024-12-06 03:00:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 937 transitions. [2024-12-06 03:00:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:00:14,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:14,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:00:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 675 states and 938 transitions. [2024-12-06 03:00:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 938 transitions. [2024-12-06 03:00:26,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:00:26,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:26,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:00:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 676 states and 939 transitions. [2024-12-06 03:00:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 939 transitions. [2024-12-06 03:00:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:00:44,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-12-06 03:00:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 673 states and 932 transitions. [2024-12-06 03:00:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 932 transitions. [2024-12-06 03:00:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:00:49,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 03:01:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 681 states and 944 transitions. [2024-12-06 03:01:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 944 transitions. [2024-12-06 03:01:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:01:19,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:01:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 685 states and 950 transitions. [2024-12-06 03:01:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 950 transitions. [2024-12-06 03:01:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:01:25,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:01:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 686 states and 951 transitions. [2024-12-06 03:01:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 951 transitions. [2024-12-06 03:01:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:01:38,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:38,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 03:03:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 716 states and 1004 transitions. [2024-12-06 03:03:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1004 transitions. [2024-12-06 03:03:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:03:08,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:03:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 717 states and 1005 transitions. [2024-12-06 03:03:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1005 transitions. [2024-12-06 03:03:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:03:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:03:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 718 states and 1006 transitions. [2024-12-06 03:03:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1006 transitions. [2024-12-06 03:03:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:03:47,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-06 03:03:53,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:53,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 709 states and 992 transitions. [2024-12-06 03:03:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 992 transitions. [2024-12-06 03:03:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:03:53,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:53,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:04:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 710 states and 993 transitions. [2024-12-06 03:04:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 993 transitions. [2024-12-06 03:04:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:04:12,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 03:04:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 712 states and 994 transitions. [2024-12-06 03:04:18,639 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 994 transitions. [2024-12-06 03:04:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:04:18,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:18,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-12-06 03:04:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 714 states and 995 transitions. [2024-12-06 03:04:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 995 transitions. [2024-12-06 03:04:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:04:24,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:24,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 03:04:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 716 states and 996 transitions. [2024-12-06 03:04:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 996 transitions. [2024-12-06 03:04:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:04:32,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:32,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:04:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 720 states and 1002 transitions. [2024-12-06 03:04:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1002 transitions. [2024-12-06 03:04:41,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:04:41,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:41,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:04:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 721 states and 1003 transitions. [2024-12-06 03:04:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1003 transitions. [2024-12-06 03:04:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:04:55,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:57,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:05:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 722 states and 1004 transitions. [2024-12-06 03:05:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1004 transitions. [2024-12-06 03:05:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:05:25,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:25,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:33,852 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:05:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 723 states and 1005 transitions. [2024-12-06 03:05:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1005 transitions. [2024-12-06 03:05:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:05:46,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:46,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:05:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:05:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:06:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 724 states and 1006 transitions. [2024-12-06 03:06:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1006 transitions. [2024-12-06 03:06:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:06:08,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:08,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:11,889 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:06:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 728 states and 1012 transitions. [2024-12-06 03:06:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1012 transitions. [2024-12-06 03:06:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:06:16,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:06:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 729 states and 1013 transitions. [2024-12-06 03:06:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1013 transitions. [2024-12-06 03:06:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:06:30,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:30,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:06:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 730 states and 1014 transitions. [2024-12-06 03:06:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1014 transitions. [2024-12-06 03:06:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:06:44,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:44,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:06:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 731 states and 1015 transitions. [2024-12-06 03:06:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1015 transitions. [2024-12-06 03:06:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:06:58,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:58,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:59,588 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-06 03:07:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 740 states and 1027 transitions. [2024-12-06 03:07:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1027 transitions. [2024-12-06 03:07:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 03:07:34,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:34,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-12-06 03:08:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 749 states and 1039 transitions. [2024-12-06 03:08:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1039 transitions. [2024-12-06 03:08:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:08:10,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:10,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:08:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 750 states and 1040 transitions. [2024-12-06 03:08:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1040 transitions. [2024-12-06 03:08:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:08:25,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:25,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:08:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 754 states and 1046 transitions. [2024-12-06 03:08:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1046 transitions. [2024-12-06 03:08:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 03:08:34,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:09:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 755 states and 1047 transitions. [2024-12-06 03:09:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1047 transitions. [2024-12-06 03:09:18,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:09:18,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:18,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:09:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 756 states and 1048 transitions. [2024-12-06 03:09:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1048 transitions. [2024-12-06 03:09:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:09:37,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-12-06 03:09:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 758 states and 1049 transitions. [2024-12-06 03:09:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1049 transitions. [2024-12-06 03:09:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 03:09:44,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked.